Research Projects by Principal Investigator

Abendroth, Robert

• An Integral Abutment Bridge with Precast Concrete Piles (TR-438)
• Field Testing of Integral Abutments (HR-399)
• Steel Diaphragms in Prestressed Concrete Girder Bridges (TR-424)
• Monitoring and Evaluation of the Westbound Roadway of the Iowa River Bridge
• NCHRP Report 527: Integral Steel Box-Beam Pier Caps

Albrecht, Chris

• Improving Traffic Safety Culture in Iowa
• National Winter Maintenance Peer Exchange
• Access and Corridor Management Support Program for Iowa, Phase I
• Winter Weather Severity Index Enhancements
• Aurora--RWIS Telecommunications Issues and Options
• Access Management at Major Intersections

Allen, B.J.

• Loading and Unloading Practices Related to Lumping: Status and Implications for Motor Carriers, Shippers, and Other Parties, Executive Summary and Final Report
• Economic Regulation of Intrastate Trucking: An In-Depth Examination of Iowa, Kansas, Missouri, and Nebraska
• Public Sector Participation in Local Rail Service Projects with an Economic Development focus

Anderson-Wilk, Mark

• International Workshop on Sustainable Development and Concrete Technology
• Long-Term Plan for Concrete Pavement Research and Technology: The CP Road Map (Task 15)
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 1
• Concrete Pavement Tech Notes
• Concrete Pavement Workforce References

Armstrong, M.

• Spatial Data Systems for Transportation Planning

Babcock, Michael

• State Short Line Railroads and the Rural Economy
• Economic Analysis of Scenic Byways in Iowa, Kansas, Missouri, and Nebraska, final technical report

Baumel, C. Phillip

• Upper Mississippi River/Illinois Waterway Navigation Study
• An Economic Investigation into Railroad Pricing and Car Allocation Programs
• Efficient Distribution of Grain to Meet the Quality Needs of End-Users
• Alternative investments in the Rural Branch Railroad and County Road Systems

Bergeson, Ken

• Thin Maintenance Surfaces, Phase 2 with Guidelines for Winter Maintenance on Thin Maintenance Surfaces (TR-435)
• Embankment Quality, Phase 3 (TR-401)
• Field Demonstration Project: Reclaimed Fly Ash as Select Fill Under P.C.C. Pavements (TR-425)
• Embankment Quality, Phase 2 (TR-401)
• Thin Maintenance Surfaces (Amendment 14)
• Embankment Quality, Phase 1 (TR-401)

Berndt, Mark

• Trucks and Twin Cities Traffic Management

Bhatti, M. Asghar

• Estimating Pavement Damage from Longer and Heavier Combination Vehicles

Bierwagen, Dean

• Instrumentation and Monitoring of Precast, Post-tensioned Bridge Approach Pavement
• Development of an Improved integral Abutment-to-Approach Slab Connection

Bigelow, Jake

• Identification and Evaluation of Pavement - Bridge Interface Ride Quality Improvement and Corrective Strategies
• Evaluation of the 24th Street Bridge, Interstate 80/29, Council Bluffs, Iowa

Boeckenstedt, Randy

• Food Product Demand Mapping
• Iowa Produce Market Potential Calculator
• Alternatives to Truck Engine Idling

Boyle, Linda

• Assessing the Spatial and Temporal Differences in Midwestern Crashes Relative to National Data: Implications for Public Policy Decisions
• Development of Analytical Tools to Evaluate Road Departure Crashes Using Naturalistic Driving Study Data

Brink, Marcia

• National Training for Integrating Materials and Construction Practices in Concrete Pavements: A State-of-the-Practice Manual
• Integrated Materials and Construction Practices for Concrete Pavement: A State-of-the-Practice Manual (Proj. 10)
• Long-Term Plan for Concrete Pavement Research and Technology: The CP Road Map (Task 15)
• Concrete Pavement Tech Notes

Burdine, Nick

• Weatherview: XML Data Structure & Maintenance
• Incident Location Tool Support for Florida State University

Cable, James K.

• Improving Concrete Overlay Construction (TR-600)
• Evaluation of Elliptical Steel Dowel Performance
• Evaluation of Composite Pavement Unbonded Overlays: Phase III (TR-478, HR-1093, Proj. 2)
• Evaluation of Unbonded Ultrathin Whitetopping of Brick Streets (TR-466)
• Laboratory Study of Structural Behavior of Alternative Dowel Bars (Proj. 7)
• Iowa Data Collection and Analysis for the 2005-2006 National Surface Characteristics Field Experiment Plan (TR-537)
• Evaluation of Transverse Joint Forming Methods in PCC Pavement (TR-532)
• Design and Construction Procedures for Concrete Overlay and Widening of Existing Pavements (TR-511, Proj. 6)
• Field Evaluation of Elliptical Fiber Reinforced Polymer Dowel Performance (Proj. 5)
• Measuring Pavement Profile at the Slip-Form Paver (TR-512, Proj. 12)
• Ultrathin Portland Cement Concrete Overlay Extended Evaluation (TR-432)
• Two-Lift Concrete Pavements to Meet Public Needs (Proj. 8)
• Attributes of Good In-Service Concrete Pavements (Proj. 9)
• Smooth, Quiet, Safe Concrete Pavements: Scoping Study (Proj. 14)
• Portland Cement Concrete Patching Techniques vs. Performance and Traffic Delay
• Stringless Concrete Paving (TR-490)
• Field Evaluation of Alternative Load Transfer Device Locations in Low Traffic Volume Pavements
• Demonstration and Field Evaluation of Alternative Portland Cement Concrete Pavement Reinforcement Materials (HR-1069)
• Improved Pavement Curing Materials and Techniques: Part 2 (Phase III) (TR-479)
• Improved Pavement Curing Materials and Techniques: Part 1 (Phases I and II) (TR-451)
• Evaluation of Composite Pavement Unbonded Overlays, Phases I and II (TR-478, Proj. 2)
• How to Control Streambed Erosion Manual Update
• Comprehensive Quality Incentive Program for Portland Cement Concrete Paving (TR-403)

Cackler, Tom

• Improving the Foundation Layers for Concrete Pavements
• Optimizing Pavement Base, Subbase and Subgrade Layers for Cost and Performance on Local Roads (TR-640)
• Implementation of Concrete Pavement Preservation and PCC Surface Characteristics: Tire Pavement Noise Program
• Technology Transfer Concrete Consortium
• CP Road Map Administrative Support Task 4
• Development of a Technology Deployment Plan for the Use of Recycled Concrete Aggregate in Concrete Paving Mixtures
• Concrete Overlay Field Application Program-Part B
• Concrete Overlay Field Application Program
• Improving Concrete Overlay Construction (TR-600)
• Guide for Existing Concrete Overlay Design Methodology
• National Training for Concrete Pavement Preservation
• Implementation of Intelligent Compaction Performance Based Specifications in Minnesota
• Technical Support for Two-Lift Paving Construction in Kansas
• Technical Support for Two-Lift Paving Construction in Kansas
• Performance Evaluation of Concrete Pavement Granular Subbase: Pavement Surface Condition Evaluation (TR-554)
• CP Road Map Administrative Support, Task 2
• Develop Onboard Machine Technology for Real-Time Determination of Soil Water Content
• National Training for Integrating Materials and Construction Practices in Concrete Pavements: A State-of-the-Practice Manual
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 4
• Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements, Phases I and II
• Concrete Pavement Preservation and Rehabilitation
• Administrative Support Group for Concrete Pavement (CP) Road Map
• Concrete Pavement Surface Characteristics (Proj. 15, Part 2)
• Field Validation of Intelligent Compaction Monitoring Technology for Unbound Materials and HMA
• Concrete Pavement Surface Characteristics (Proj. 15, Part 1)
• Using Scanning Lasers for Real-Time Pavement Thickness Measurement, Phase I (TR-538)
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 3
• Field Evaluation of Compaction Monitoring Technology: Phase 2
• SHRP-II Revision, NCHRP Project 20-58(04)A
• Nondestructive Testing Technology for Quality Control and Acceptance of Flexible Pavement Construction
• Design and Construction Procedures for Concrete Overlay and Widening of Existing Pavements (TR-511, Proj. 6)
• Developing an Effective Construction Training Program for American Supervisors and Hispanic Craft Workers, Phase 2
• A Pilot Study to Investigate the Use of Aggregate Screenings in Roadway Construction
• Field Evaluation of Compaction Monitoring Technology, Phase 1 (TR-495)
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 1
• Detailed Planning for Research on Accelerating the Renewal of America's Highways
• Improving Efficiency of Transportation Projects Using Laser Scanning

Campbell, James

• Appointment Systems for Inland Waterway Traffic Control

Canales, Augusto

• Developing an Effective Construction Training Program for American Supervisors and Hispanic Craft Workers, Phase 2

Carriker, Glenn

• Interacting Vehicles and Roadways with Elderly Drivers on Missouri Highways

Carriquiry, Alicia

• Development of Analytical Tools to Evaluate Road Departure Crashes Using Naturalistic Driving Study Data

Ceylan, Halil

• Optimizing Pavement Base, Subbase and Subgrade Layers for Cost and Performance on Local Roads (TR-640)
• A Feasibility Study of Embedded Micro-Electromechanical Sensors
• Sensitivity Evaluation of MEPDG Performance Prediction
• Investigation of Improved Utility Cut Repair Techniques Phase II
• Identification of Practices, Design, Construction, and Repair Using Trenchless Technology
• Ethanol Plant By-Product Uses for Pavement GEO-Materials Stabilization, TR-582
• Effect of Admixtures on Roller-Compacted Concrete Mixes
• Design Guide for Improved Quality of Roadway Subgrades and Subbases (TR-525)
• Characterization of Unbound Materials (Soils/Aggregates) for Mechanistic-Empirical Pavement Design Guide
• Non-destructive Evaluation of Iowa Pavements, Phase 2: Development of a Fully Automated Software System for Rapid Analysis/Processing of the Falling Weight Deflectometer Data
• Performance Evaluation of Concrete Pavement Granular Subbase: Pavement Surface Condition Evaluation (TR-554)
• Performance Evaluation of Concrete Pavement Granular Subbase (TR-554)
• Development of a Device for Analysis of Portland Cement Concrete and Composite Pavements: Phase 1 Feasibility Study
• Investigation of Electromagnetic Gauges for Determination of In-Place Density of HMA Pavements (TR-547)
• Validation of Pavement Performance Models for the Mechanistic-Empirical Pavement Design Guide
• Existing Pavement Input Information for the Mechanistic-Empirical Pavement Design Guide
• Impact of Curling, Warping, and Other Early-Age Behavior on Concrete Pavement Smoothness: Early, Frequent, and Detailed (EFD) Study
• Nondestructive Evaluation of Iowa Pavements, Phase 1
• Performance Evaluation of Rubblized Pavements in Iowa
• Impact to Concrete Pavement Smoothness from Curling, Warping, and Other Early-Age Behavior: Early, Frequent, and Detailed (Proj. 16)
• Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack and Seat Methods (TR-473)
• Design and Construction Procedures for Concrete Overlay and Widening of Existing Pavements (TR-511, Proj. 6)
• Implementing the Mechanistic-Empirical Pavement Design Guide (TR-509)
• Fly Ash Soil Stabilization for Non-Uniform Subgrade Soils (TR-461)
• Impacts of Overweight Implements of Husbandry on Minnesota Roads and Bridges
• Attributes of Good In-Service Concrete Pavements (Proj. 9)

Chang, George K.

• Impact of Curling, Warping, and Other Early-Age Behavior on Concrete Pavement Smoothness: Early, Frequent, and Detailed (EFD) Study
• Impact to Concrete Pavement Smoothness from Curling, Warping, and Other Early-Age Behavior: Early, Frequent, and Detailed (Proj. 16)

Christopher, Barry

• Improving the Foundation Layers for Concrete Pavements

Clausen, Carol

• Field Evaluation of Timber Preservation Treatments for Iowa Highway Applications (IHRB-05-10)

Coree, Brian

• Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack and Seat Methods (TR-473)
• Nondestructive Testing Technology for Quality Control and Acceptance of Flexible Pavement Construction
• Implementing the Mechanistic-Empirical Pavement Design Guide (TR-509)
• Predicting Critical VMA in Hot Mix Asphalt, Phase II
• Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Asphalt Test Equipment (TR-483)
• Identification of Laboratory Techniques to Optimize Superpave HMA Surface Friction Characteristics
• Determination and Evaluation of Alternative Methods for Managing and Controlling Highway Related Dust
• Development of Materials Training Course for Technicians (TR-416)
• A Laboratory Investigation into the Effects of Aggregate-Related Factors of Critical VMA in Asphalt Paving Mixtures (TR-415)
• Response of Iowa Pavements to Heavy Agricultural Loads (HR-1075)
• Asphalt Testing

Crum, Michael

• Investigation of User Costs and Benefits of Winter Road Closures

Damiano, Peter

• Transportation of Rural Elders and Access to Health Care

Dark, Veronica

• Evaluation of Virtual Reality Snowplow Simulator Training

Dawson, Andrew

• Improving the Foundation Layers for Concrete Pavements

Eichner, Don

• Rapid, Self-Contained In-Situ Permeameter for Field QA/QC of Pavement Base/Subbase Materials

Emch, Michael E.

• Artificial Intelligence-Based Optimization of Management of Snow Removal

Fanous, F.S.

• PONTIS, Implementation and Operation: Iowa DOT and Counties, Phase III: Implementation and Operation
• Evaluation of Corrosion Resistant Steel Reinforcing in the Deck Slab of a Three Span Prestressed Girder Bridge
• Laboratory Study of Structural Behavior of Alternative Dowel Bars (Proj. 7)
• Evaluation of a Three-Span, Prestressed Concrete Girder Bridge Constructed with FRP Components
• Design and Construction Procedures for Concrete Overlay and Widening of Existing Pavements (TR-511, Proj. 6)
• Steel Diaphragms in Prestressed Concrete Girder Bridges (TR-424)
• Impact of Deck Cracking, Phase II (TR-405)
• Durability of FRP Materials in Accelerated and Modeled Concrete Environments
• Response of Iowa Pavements to Heavy Agricultural Loads (HR-1075)
• Impact of Deck Cracking on Durability, Phase I (TR-405)
• Essential Parameters for an Iowa Bridge Management System

Ferragut, Theodore

• Implementation of Concrete Pavement Preservation and PCC Surface Characteristics: Tire Pavement Noise Program
• Concrete Pavement Surface Characteristics (Proj. 15, Part 2)
• Concrete Pavement Surface Characteristics (Proj. 15, Part 1)
• Long-Term Plan for Concrete Pavement Research and Technology: The CP Road Map (Task 15)

Fick, Gary

• Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements, Phase 3

Forkenbrock, D.J.

• Environmental Justice & Transportation Investment Policy
• Strategies for Fostering Modal Competition in the Midwest
• Safety and Highway Investment
• Improved Methodology for Considering Safety in Road Investment Decision
• Transportation and Iowa's Economic Future
• Transit-Related Joint Development for Economic Growth in Rural and Small Urban Areas
• Road Investment to Foster Local Economic Development

Franz, L.S.

• Transportation Modeling System for Transportation Model Formulation and Solution

Frentress, Daniel

• Two-Lift Concrete Pavements to Meet Public Needs (Proj. 8)

Fulcher, Chris

• A Web-Based Implementation of Winter Maintenance Decision Support System (WMDSS) Using GIS and Remote Sensing

Gieselman, Heath

• Improving the Foundation Layers for Concrete Pavements
• Accelerated Implementation of Intelligent Compaction Technology for Embankment Subgrade Soils, Aggregate Base, and Asphalt Pavement Materials
• Iowa DOT Roller Integrated Compaction Monitoring Research and Implementation
• In-Situ Compaction Measurements for Geosynthetic Stabilized Subbase: Weirton, West Virgina
• Rapid, Self-Contained In-Situ Permeameter for Field QA/QC of Pavement Base/Subbase Materials
• Implementation of Intelligent Compaction Performance Based Specifications in Minnesota
• Implementation of Intelligent Compaction Performance-Based Specifications in Minnesota
• Investigation of Soil Stabilization Alternatives: Texas SH 130 (Phase I, Laboratory)
• Investigation of Dual Roller-Integrated MDP/CMV Compaction Monitoring Technologies and Measurement Influence Depth
• Field Study of Compaction Monitoring Systems: Self-Propelled Non-Vibratory 825G and Vibratory Smooth Drum CS-533E Rollers

Gieseman, Dan

• New Implementation of the Incident Location Tool
• Location Tool Support for TraCS Location Tool States
• Enhancements to the Incident Mapping and Analysis Tools (IMAT)
• Incident Location Tool Support for the Iowa Department of Transportation
• Incident Location Tool Support for Iowa DOT
• Weatherview: XML Data Structure & Maintenance
• Crash Mapping Analysis Tool for Minnesota DOT
• Enhancements to the Iowa DOT Crash Mapping Analysis Tool (CMAT) Software
• Phone Support and Minor Development/Testing for States Using the Incident Location Tool Developed by CTRE
• Incident Location Tool Support for South Dakota DOT
• Crash Mapping Analysis Tool (CMAT)
• Software Enhancements for the Crash Mapping and Analysis Tool
• Incident Location Tool Support for Florida State University
• Incident Location Tool Support for Delaware State Police
• Vendor Weather Forecast
• Development of an Advanced Traveler Information: Weatherview, Phase II: Enhancements; Phase III: Support
• Development of a GIS-based Crash Location Tool - FY02 Location Tool Implementation and Agency Support
• Development of a Winter Road Conditions Reporting System
• The Development of a GIS-Based Crash Location Tool Location Tool Implementation and Local Agency Support
• The Development of a GIS-Based Crash Location Tool, Phase V: GIS Incident Location Tool Implementation and Local Agency Support

Gkritza, Konstantina

• Study of the Factors that Contribute to Motorcycle Conspicuity
• Applicability of Road Assessment Program Methods to Metropolitan Safety Planning
• A Transportation Safety Planning Tool for the City of Ames
• Improving Traffic Safety Culture in Iowa
• Enhancing Motorcycle Conspicuity Awareness in Iowa
• Infrastructure Impacts of Iowa's Changing Economy (TR-593)
• Evaluation of the Iowa Driver Improvement Program
• Effectiveness of Special Deer Management Hunts on Deer-Vehicle Crash Reduction

Gransberg, Doug

• Project Management Strategies for Complex Projects

Gray, Joe

• Synthesis of Non-Destructive Testing Technologies for Geomaterial Applications

Greimann, Lowell

• Field Monitoring of Curved Girder Bridges with Integral Abutments
• An Integral Abutment Bridge with Precast Concrete Piles (TR-438)
• Evaluation of a Bridge Constructed Using High Peformance Steel
• Performance Evaluation of Steel Bridges, Phase II (TR-493)
• Enhancement of Wisconsin DOT NDE Capabilities
• Field Testing of Integral Abutments (HR-399)
• Health Monitoring of Bridge Structures and Components Using Smart-Structure Technology
• NCHRP Report 527: Integral Steel Box-Beam Pier Caps
• Retrofit Methods of Distortion Cracking Problems in Plate Girder Bridges (TR-436)
• Performance on Strip Seals in Iowa Bridges
• REMR Condition Index Inspection
• REMR Management System - System Software and Training for Lock and Dam Operating Equipment
• Preventing Cracking at Diaphragm/Plate Girder Connections in Steel Bridges (TR-393)
• Essential Parameters for an Iowa Bridge Management System

Grove, Jim

• Self-Consolidating Concrete--Applications for Slip Form Paving, Phase 2
• Improving Variability and Precision of AVA Test Results and Developing Rational Specification Limits
• Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase 3
• Develop an Expanded, Improved, and Upgraded Version of Probabilistic Optimization for Profit Software
• Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements, Phase 3
• Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements, Phases I and II
• Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase 2
• Impact of Curling, Warping, and Other Early-Age Behavior on Concrete Pavement Smoothness: Early, Frequent, and Detailed (EFD) Study
• Southeast Michigan Local Road Concrete Road Durability Study
• Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase I (Proj. 17)
• Impact to Concrete Pavement Smoothness from Curling, Warping, and Other Early-Age Behavior: Early, Frequent, and Detailed (Proj. 16)
• Integrated Materials and Construction Practices for Concrete Pavement: A State-of-the-Practice Manual (Proj. 10)
• Concrete Pavement Tech Notes
• Concrete Pavement Workforce References

Gu, Roy

• Instream flow assessment, Red River of the North and Sheyenne River, North Dakota
• Modeling impact of management practices and climate changes on hydrology and water quality (EPIC and SWAT)
• Development of a Systematic Design Approach for Low Water Stream Crossings
• Assessing and evaluating water quality models for the development and implementation of TMDL in Iowa
• Low Water Stream Crossings in Iowa (TR-453)
• Use of Scrap Tires in Stream Grade Control Structures
• Metro Park East Sanitary Landfill Water Quality Monitoring and Evaluation
• A Prediction System for Transport and Fate of Toxic Substances in Surface Water
• Stormwater Reuse

Hallmark, Shauna

• Evaluation and Guidance on Effective Traffic Calming for Small Communities
• Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa--Phase II
• Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa
• Evaluation of Electronic Speed Limit Signs for Unified Consolidated School on US 30, Eastbound and Westbound
• Evaluating the Effectiveness of Red Light Running Camera Enforcement in Cedar Rapids and Developing Guidelines for Selection and Use of Red Light Running Countermeasures
• Lane Departure Safety Countermeasures: Strategic Action Plan for the Iowa Department of Transportation
• Low-Cost Strategies to Reduce Speed and Crashes on Curves
• Evaluation of Safety Edge Benefits in Iowa
• Use of Crash Surrogate Measures to Assess the Impact of Systematic Improvements and Other Countermeasures on Rural Roadway Safety
• Evaluation of Safety Edge Benefits in Iowa
• Behavior Study of Merge Practices for Drivers at Work Zone Closures
• In-Use Fuel Economy and Emission Benefits of Hybrid-Electric School Buses in Iowa
• Integration of Analysis Methods and Development of Analysis Plan
• Pavement Markings and Safety
• Investigating Factors Contributing to Large Truck Lane Departure Crashes Using the Federal Motor Carrier Safety Administration's Large Truck Crash Causation Study (LTCCS) Database
• Synthesis of Traffic Calming Techniques in Work Zones
• Improving Safety for Slow Moving Vehicles on Iowa's High Speed Rural Roadways
• Achieving Efficiency in Meeting Safety, Operations, Maintenance, and Air Quality Goals
• Update of "Roundabouts: An Informational Guide"
• Roadway Departure: Marketing, Outreach, and Education
• Evaluation of On-Road and Laboratory Engine Dynamometer Emission Tests to Compare the Emission Reduction Potential of Different Biodiesel Blends
• Warrants for Roundabouts
• Developing a Rural and Urban Roadway Lighting Practical Design Guide for Iowa (TR 540)
• Development of Analytical Tools to Evaluate Road Departure Crashes Using Naturalistic Driving Study Data
• Appropriate Traffic Calming Techniques for Small Iowa Communities (TR-523)
• The Effectiveness of Iowa's Automated Red Light Running Enforcement Programs (RLR, Phase 2)
• Effectiveness of Paved Shoulders in Iowa
• Modern Roundabout Guidance for the Iowa DOT
• Evaluation of Iowa's Graduated Driver's Licensing Program
• Safety Impacts of Street Lighting at Isolated Rural Intersections, Part II
• Safety Impacts of Pavement Edge Dropoffs
• School Zone Safety Handbook
• Evaluation of Different Methods to Calculate Heavy-Truck VMT
• Development of New Strategies for Locating Safety Improvements Candidate Locations
• Impact of Left-Turn Phasing on Older and Younger Drivers at High-Speed Signalized Intersections
• Traffic Monitoring Program Planning with Remote Sensing
• Traffic Monitoring Program Plannning with Remote Sensing, Phase II
• Evaluating Speed Differences between Passenger Vehicles and Heavy Trucks for Transportation-related Emissions Modeling
• Evaluation of Racial Differences in Seat Belt and Child Restraint Use: A Review of Current Literature
• Application of Advanced Remote Sensing Technology to Asset Management
• Temporary Speed Hump Impact Evaluation
• Integration of Existing and Identification of Future Data Sources for Improved Intersection Safety Analysis
• Evaluation of the Iowa DOT's Safety Improvement Candidate List Process
• Comparison of LIDAR and Photogrammetry for Highway Planning and Design
• Comparison of LIDAR and Conventional Mapping Methods for Highway Corridor Studies
• Use of Remotely Sensed Data for Infrastructure Management, Access Management, and Inventory
• GPS to LRM: Integration of Spatial Point Features with Linear Referencing Methods
• Use of Remote Sensing to Identify Access Elements for Safety Analysis (Remote Sensing in Transportation Yr 1, Project 2)
• Addressing Integration Issues and Developing a Protocol for Integration of Global Positioning Systems Data With Linear Referenced Data in an Asset Management System

Hancock, Mike

• AMASCOT: Automated Mileage and Stateline Crossing Operational Test

Hans, Zachary

• Utilization of Remote Traffic Monitoring Devices for Urban Freeway Work Zone Assessment
• Safety and Mobility Impacts of Winter Weather - Phase I
• Safety Analysis of Low Volume Rural Roads in Iowa
• Iowa Pavement Marking and Sign Management System
• Bridge Rails and Approach Railing for Low-Volume Roads in Iowa (TR-592)
• USRAP-Phase III
• CARS Location Database Update and Validation
• Effectiveness of Special Deer Management Hunts on Deer-Vehicle Crash Reduction
• US Road Assessment Program, Phases 1-3
• Interstate System 4R Plan: An Asset Management Approach
• Geospatial safety analysis for highway curves and resurfacing projects
• Work Zone Forecasting Service
• Safety Impacts of Street Lighting at Isolated Rural Intersections, Part II
• Planning, Developing and Implementing the Iowa Pavement Marking Management System (IPMMS)
• Winter Weather Crash Trends on Iowa Primary Roads
• Effectiveness of All-Red Clearance Time on Intersection Accidents and Violation Trends
• Iowa DOT Internet-Based Road Work Report
• Iowa DOT Linear Referencing System: Preliminary Linear Data Creation
• Paved Shoulders on Primary Highways in Iowa: An Analysis of Shoulder Surfacing Criteria, Costs, and Benefits

Harrington, Dale

• Implementation of Concrete Pavement Preservation and PCC Surface Characteristics: Tire Pavement Noise Program
• Improving Concrete Overlay Construction (TR-600)
• National Training for Integrating Materials and Construction Practices in Concrete Pavements: A State-of-the-Practice Manual
• Concrete Pavement Preservation and Rehabilitation
• Concrete Pavement Surface Characteristics (Proj. 15, Part 1)
• Integrated Materials and Construction Practices for Concrete Pavement: A State-of-the-Practice Manual (Proj. 10)
• Implementing the Mechanistic-Empirical Pavement Design Guide (TR-509)
• Fly Ash Soil Stabilization for Non-Uniform Subgrade Soils (TR-461)
• Iowa's Pervious Pavement Water Quality Project
• Long-Term Plan for Concrete Pavement Research and Technology: The CP Road Map (Task 15)
• Statewide Urban Standard Design & Specifications
• Development of Object-Oriented Specifications for Iowa DOT and Urban Standards (TR-487)
• Smooth, Quiet, Safe Concrete Pavements: Scoping Study (Proj. 14)
• Concrete Pavement Tech Notes
• Concrete Pavement Workforce References

Hawkins, Neal

• Evaluation and Guidance on Effective Traffic Calming for Small Communities
• Developing a Laboratory Test for Determining the Initial Retroreflectivity Level of Glass Beads in Pavement
• Evaluating the Effectiveness of the City of Des Moines LED Pedestrian Crossing Treatments
• Utilization of Remote Traffic Monitoring Devices for Urban Freeway Work Zone Assessment
• Safety and Mobility Impacts of Winter Weather - Phase I
• Wet Reflective Pavement Marking Demonstration Project
• Asset Management and Safety: Roadway Lighting, Signing, and Pavement Marking Tools
• Low-Cost Strategies to Reduce Speed and Crashes on Curves
• Roadway Lighting and Safety: Phase II-Monitoring Quality, Durability, and Efficiency
• Iowa Pavement Marking and Sign Management System
• Local Agency Pavement Marking Plan
• Pavement Markings Concept
• Evaluating the Effectiveness of Temporary Work Zone Pavement Marking Products
• Minnesota Local Agency Pavement Marking Practices-Phase I
• Integration of Analysis Methods and Development of Analysis Plan
• Pavement Markings and Safety
• Pavement Marking Demonstration Project
• Synthesis of Traffic Calming Techniques in Work Zones
• Improving Safety for Slow Moving Vehicles on Iowa's High Speed Rural Roadways
• Clear Zone - A Synthesis of Practice and an Evaluation of the Benefits of Meeting the 10 ft Clear Zone Goal on Urban Streets
• Iowa DOT Pavement Marking Management System: Research and Field Evaluation Assistance
• Developing a Rural and Urban Roadway Lighting Practical Design Guide for Iowa (TR 540)
• Appropriate Traffic Calming Techniques for Small Iowa Communities (TR-523)
• Revision to the SUDAS Traffic Signal Design Guide (TR-546)
• Improving Transportation for Large Scale Events Within the State of Iowa
• Older Driver Demonstration Study, City of Des Moines
• Development of a New Process for Determining Design Year Traffic Demands (TR-528)
• Planning, Developing and Implementing the Iowa Pavement Marking Management System (IPMMS)
• Iowa Event Operations
• One- to Two-Way Roadway Conversions
• City of West Des Moines Subarea Model
• Planning, Developing and Implementation of the Iowa Pavement Markings Management Program
• Rural Expressway Intersection Synthesis of Practice and Crash Analysis

Hooton, Doug

• Deicer Scaling Resistance of Concrete Pavements, Bridge Decks, and Other Structures Containing Slag Cement

Hosteng, Travis

• Development of a Bridge Safety Information System for the Saylorville Reservoir Bridge
• Field Testing and Evaluation of a Demonstration Timber Bridge
• Field Evaluation of Methods to Minimize Transverse Glulam Deck Deflection, Phase 2
• Evaluation of the 24th Street Bridge, Interstate 80/29, Council Bluffs, Iowa

Hurt, Douglas

• A Commemorative History of the Iowa Highway Research Board (TR-423)

Jahren, Charles

• Iowa Mass Concrete for Bridge Foundation Study - Phase I
• Electronic Construction Collaboration System - Phase III
• Development of Updated Specifications for Roadway Rehabilitation Techniques
• Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders, Phase II (TR-591)
• Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders - Phase II
• Identification of Practices, Design, Construction, and Repair Using Trenchless Technology
• Rapid, Self-Contained In-Situ Permeameter for Field QA/QC of Pavement Base/Subbase Materials
• Application of Visualization and Simulation Program to Improve Work Zone Safety and Mobility
• Application of Visualization and Simulation Program to Improve Work Zone Safety and Mobility
• Electronic Construction Collaboration - Phase 1
• Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders (TR 531), Phase 2
• Madison County Bridge Evaluation
• Performance Evaluation of Concrete Pavement Granular Subbase: Pavement Surface Condition Evaluation (TR-554)
• Feasibility of Visualization and Simulation Applications to Improve Work Zone Safety and Mobility
• Measurements of Seasonal Changes and Spatial Variation in Pavement Subgrade Support Properties: A Link to Pavement Performance (TR-516)
• Performance Evaluation of Concrete Pavement Granular Subbase (TR-554)
• Embankment Quality, Phase 4: Application to Unsuitable Soils (TR-492)
• Effective Shoulder Design and Maintenance (TR-531)
• Thin Maintenance Surfaces, Phase 3: Municipal Streets and Low-Volume Rural Roads (TR-507)
• Evaluation of Long Term Field Performance of Cold In-Place Recycled Roads (TR-502)
• Manual of Practice for Roadway Maintenance Workers (TR-514)
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 3
• Developing an Effective Construction Training Program for American Supervisors and Hispanic Craft Workers, Phase 2
• Cost Comparison of Treatments Used to Maintain or Upgrade Aggregate Roads
• Determination of the Optimum Base Characteristics for Pavements (TR-482)
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 1
• I-235 Scheduling Support, Phase 4
• Thin Maintenance Surfaces, Phase 2 with Guidelines for Winter Maintenance on Thin Maintenance Surfaces (TR-435)
• I-235 Scheduling Support, Phase 3
• Embankment Quality, Phase 3 (TR-401)
• I-235 Scheduling Support, Phase 2
• Electronic Reference Library: Material Ims
• Schedule Support for I-235
• Embankment Quality, Phase 2 (TR-401)
• Project Development Electronic Reference
• Electronic Reference Library, Phase 1
• Thin Maintenance Surfaces (Amendment 14)
• Continuation of Benchmarking Project: Development of Process Improvement Teams in Residencies
• Embankment Quality, Phase 1 (TR-401)

Jang, Wooseung

• A Decision Support System for Optimal Depot and Fleet Management
• An Integrated Systems Approach to the Development of Winter Maintenance / Management Systems

Jaselskis, Ed

• Application of Visualization and Simulation Program to Improve Work Zone Safety and Mobility
• Application of Visualization and Simulation Program to Improve Work Zone Safety and Mobility
• Feasibility of Visualization and Simulation Applications to Improve Work Zone Safety and Mobility
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 4
• Using Scanning Lasers for Real-Time Pavement Thickness Measurement, Phase I (TR-538)
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 3
• Field Evaluation of Compaction Monitoring Technology: Phase 2
• Nondestructive Testing Technology for Quality Control and Acceptance of Flexible Pavement Construction
• Synthesis of Non-Destructive Testing Technologies for Geomaterial Applications
• Developing an Effective Construction Training Program for American Supervisors and Hispanic Craft Workers, Phase 2
• Development of Object-Oriented Specifications for Iowa DOT and Urban Standards (TR-487)
• Field Evaluation of Compaction Monitoring Technology, Phase 1 (TR-495)
• Stringless Concrete Paving (TR-490)
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 1
• An Investigation of Business Opportunites in Mexico
• Interim Planning Activities for Future Strategic Highway Research Program: Study 1 Detailed Planning for Research on Accelerating the Renewal of America's Highways ("Renewal")
• Road Equipment Procurement and Utilization Study
• Improving Efficiency of Transportation Projects Using Laser Scanning
• Technology Transfer of As-Built and Preliminary Surveys by Total Station GPS, Video Logging, and Laser Scanning (TR-446)
• Performance Based Safety, Phase II: Evaluation of the Zero Injury Process
• Radio Frequency Identification Application in the Construction Industry
• Performance (Behavior) Based Safety, Phase I
• Field Data Acquisition Technologies for Iowa Transportation Agencies (HR-366)

Jeyapalan, K.

• Technology Transfer of As-Built and Preliminary Surveys by Total Station GPS, Video Logging, and Laser Scanning (TR-446)
• Support for High Accuracy Referencing Network

Johnson, Thomas

• Identification and Development of User Requirements to Support Robust Corridor Investment Models

Kamyab, Ali

• Development of a Method to Determine Pavement Damage Due to Detours (TR-470)
• Work Zone Speed Advisory System--Midwest States Smart Work Zone Deployment Initiative: Year 4
• Effectiveness of Extra Enforcement in Construction and Maintenance Work Zones--Midwest States Smart Work Zone Deployment Initiative: Year 4
• Synthesis of Best Practices for Increasing Protection and Visibility of Highway Maintenance Vehicles and Workers (TR-475)
• Fluorescent Yellow-green Backing/border for Work Zone Signs--Midwest States Smart Work Zone Deployment Initiative Year 3:
• Systematic Identification of High Crash Locations (TR-442)
• Paved Shoulders on Primary Highways in Iowa: An Analysis of Shoulder Surfacing Criteria, Costs, and Benefits
• Methods to Reduce Traffic Speed in High Pedestrian Areas
• Evaluation of Automated Enforcement of Traffic Signal Violations in Iowa
• Evaluation of Work Zone Speed Reduction Measures

Kane, Kevin

• Conducting Activities to Strengthen Statewide Geographic Information Coordination Mechanisms in Iowa

Kannel, Ed

• In-Pavement Pedestrian Flasher Evaluation, Cedar Rapids, Iowa
• Pedestrian Crossing Safety Technology Assessment
• Pedestrian Safety
• Traffic Control Strategies in Work Zones with Edge Drop-Offs

Karamihas, Stephen

• Concrete Pavement Surface Characteristics (Proj. 15, Part 1)
• Measuring Pavement Profile at the Slip-Form Paver (TR-512, Proj. 12)
• Smooth, Quiet, Safe Concrete Pavements: Scoping Study (Proj. 14)

Keller, Tim

• Measuring the Public Value of Aesthetic Considerations

Kelly, Eric

• Growth Management Strategies to Reduce Transportation Capital Costs In and Near Midwestern Urban Areas

Kent, John L.

• Investigation of Methodologies Used by Less-Than-Truckload (LTL) Motor Carriers to Determine Fuel Surcharges

Kiger, Sam

• Bridge Vulnerability Assessment and Mitigation Against Explosions

Kihl, Mary

• Alternative Approaches to Providing Passenger Transportation in Low Density Cities: The Case of Council Bluffs
• Choosing Smart Technologies: A Guide for Busy Rural Paratransit Operators
• Linking Real Time and Location in Scheduling Demand-Responsive Transit
• Improving Interbus Transfer with Automatic Vehicle Location
• Coordinated Paratransit in the Era of ADA
• Need for Transportation Alternatives for the Rural Elderly

Klaiber, Wayne

• Geosynthetic Reinforced Soil for Low Volume Bridge Abutments
• Modified Sheet Pile Abutments for Low Volume Bridges (TR-568)
• Bridge Designs for Rapid Renewal
• Effective Structural Concrete Repair
• Evaluation of a Bridge Constructed Using Accelerated Construction Practices
• Feasibility Investigation of Segmentally Precast Bridge Piers for Accelerated Construction
• Laboratory and Field Testing and Evaluation of Precast Bridge Elements
• Investigation of Steel Stringer Bridges: Superstructures and Substructures, Vol II (TR-522)
• Field Evaluation of Timber Preservation Treatments for Iowa Highway Applications (IHRB-05-10)
• Evaluation of a Single-Span Steel-Girder Bridge Using a Steel-Free Deck System in Tama County
• Field Testing of Railroad Flatcar Bridges (TR-498)
• Evaluation of a Steel Girder Bridge Strengthened Using Fiber Reinforced Polymer Plates
• Development of a Systematic Design Approach for Low Water Stream Crossings
• Investigation of the Modified Beam-in-Slab Bridge System
• Development of Abutment Design Standards for Local Bridge Designs
• Maintenance, Repair, and Rehabilitation of Low Volume Road Bridges
• Development of Bridge Load Testing for Load Evaluation (TR-445)
• Demonstration Project Using Railroad Flat Cars for Low Volume Road Bridges
• NCHRP Project 20-5, Topic 32-08 "Cost Effective Structures for Off-System Bridges"
• Alternative Solutions to Meet the Service Needs of Low Volume Bridges in Iowa (TR-452)
• Field and Laboratory Evaluation of Precast Concrete Bridges
• Evaluation of High Density Polyethylene Pipe Installations
• Feasibility of Using Railroad Flat Cars for Low Volume Road Bridges
• Development of Design Criteria for Longitudinal Glued Laminated Timber Deck Bridges
• Behavior of Longitudinal Glued Laminated Timber Deck Bridges

Klein, Cerry M.

• An Integrated Systems Approach to the Development of Winter Maintenance / Management Systems

Knapp, Keith

• Temporary Speed Hump Impact Evaluation
• Systematic Identification of High Crash Locations (TR-442)
• Guidelines for the Conversion of 4-lane Undivided Roadways to 3-lane 2-way Left-turn Lane Facilities
• Iowa Guide and Reference Manual for Traffic Control Devices and Pavement Markings (TR-441)
• Traffic Safety & Engineering Informational Series
• Effectiveness of Roadway Safety Improvements
• Mobility and Safety Impacts of Winter Storm Events in a Freeway Environment (TR-426)

Kong, Song-Charng

• Evaluation of On-Road and Laboratory Engine Dynamometer Emission Tests to Compare the Emission Reduction Potential of Different Biodiesel Blends
• Managing Early Adoption of Biodiesel by Commercial Fleets

Kroeger, Dennis

• Evaluation of On-Road and Laboratory Engine Dynamometer Emission Tests to Compare the Emission Reduction Potential of Different Biodiesel Blends
• Iowa DOT ITS Operations Manual
• Trucks and Twin Cities Traffic Management
• Iowa Transit ITS Needs Analysis
• Alternatives to Truck Engine Idling
• Coordination of Transit and School Busing in Iowa
• Evaluation of Weather Forecasting Services for the Iowa Department of Transportation
• Deploying the Maintenance Decision Support System (MDSS) in Iowa
• Highway Maintenance Concept Vehicle: A Business Case for Winter Maintenance Technology Applications
• Highway Maintenance Concept Vehicle, Phase IV

Kuntemeyer, Marilyn

• Des Moines ITS Early Deployment
• Intercity Bus Terminal Study for the Des Moines International Airport
• Intermodal System Support Scope of Work and Tasks (an ISTEA management task)

Kurt, Carl

• GIS-Based Integrated Rural and Small Urban Transit Asset Management System

LaViolette, Michael

• Madison County Bridge Evaluation
• Laboratory and Field Testing and Evaluation of Precast Bridge Elements
• Instrumentation and Monitoring of Precast, Post-tensioned Bridge Approach Pavement
• Bridge Construction Practices Using Incremental Launching, NCHRP Project 20-07/Task 229
• Field Evaluation of Timber Preservation Treatments for Iowa Highway Applications (IHRB-05-10)
• Development of an Improved integral Abutment-to-Approach Slab Connection

Lebow, Stan

• Field Evaluation of Timber Preservation Treatments for Iowa Highway Applications (IHRB-05-10)

Ledolter, Johannes

• Safety Impact of the Increased 65 MPH Speed Limit on Iowa Rural Interstates

Lee, Hosin "David"

• Evaluation of Long Term Field Performance of Cold In-Place Recycled Roads (TR-502)

Loehr, J. Erik

• Integration of Asset Management Systems with Load and Resistance Factor Design
• Decision-Support System for Management of Slope Construction and Repair Activities: An Asset Management Building Block

Lohnes, Robert

• Determination and Evaluation of Alternate Methods for Managing and Controlling Highway-Related Dust, Phase II (TR-506)
• Development of a Systematic Design Approach for Low Water Stream Crossings
• Determination and Evaluation of Alternative Methods for Managing and Controlling Highway Related Dust
• Low Water Stream Crossings in Iowa (TR-453)
• Use of Scrap Tires in Stream Grade Control Structures
• Evaluation of High Density Polyethylene Pipe Installations
• Regional Approach to Landslide Interpretation and Repair

MacDonald, Heather

• Roadway Departure: Marketing, Outreach, and Education
• Employment and Commuting by Rural Women on the Metropolitan Periphery

Maggio, Mark

• Institutional Barriers and Opportunities for IVHS in Commercial Vehicle Operations: An Iowa Case Study

Mahayni, Riad

• Community Outreach Partnership Center (COPC)

Marshall, Dawn

• Study of the Factors that Contribute to Motorcycle Conspicuity

Maze, Tom

• 2009 Smart Work Zone
• Phase II Minnesota Truck Parking Study
• Evaluation for Effective Shielding of Bridge Piers
• Effectiveness of Safety Corridor Programs, AKA Road Safety Audits
• White Paper on Alternative Strategies for Safety Improvement Investments
• Investigating Factors Contributing to Large Truck Lane Departure Crashes Using the Federal Motor Carrier Safety Administration's Large Truck Crash Causation Study (LTCCS) Database
• Management of Rural Expressways for Improved Safety and Operational Performance
• Clear Zone - A Synthesis of Practice and an Evaluation of the Benefits of Meeting the 10 ft Clear Zone Goal on Urban Streets
• Road Safety Audit for the US 61/Harrison Street and West Locust Street Intersection in Davenport
• National Winter Maintenance Peer Exchange
• Road Safety Audit for Union County IA 25 from the WCL of Creston to North H-24 Intersection
• Implementation of HERS-ST in Iowa and Development /Refinement of a National Training Program
• Roadway Departure: Marketing, Outreach, and Education
• Road Safety Audit Report for US 61 from the ECL of Muscatine to the WCL of Davenport
• Road Safety Audit for US 52 from IA 136 to the NCL of Dubuque
• Performance Measures for Snow and Ice Control Operations
• Development of Analytical Tools to Evaluate Road Departure Crashes Using Naturalistic Driving Study Data
• Winter Weather Severity Index Enhancements
• Minnesota Interstate Truck Parking Study
• Management Support of the AURORA Program
• Asset Management Strategies to Mitigate Freeway Work Zone Congestion
• Updated Rule on Safety and Mobility
• Flexible Start/Fixed Duration Contracting for Construction of Transportation Projects: A Case Study of the Paseo Bridge
• Use of Functional Silos to Optimize Agency Decision Making
• Prefabricated Elements Case Study
• Synthesis of Practices for Mitigating the Impact of Work Zones on Traffic
• Aurora--RWIS Telecommunications Issues and Options
• Snow and Ice Operations Cost Analysis
• Cooperative Intersection Collision Avoidance System Benefit/Cost Analysis Tool
• Synthesis of Procedures to Forecast and Monitor Work Zone Safety and Mobility Impacts
• Winter Weather Crash Trends on Iowa Primary Roads
• I-90 Corridor Study
• Smart Work Zone Deployment Initiative
• Guidelines for Removal of Traffic Control Devices in Rural Areas
• Integration of Road Weather Information with Traffic Data
• Iowa Pavement Management Program, Phase X
• Investigation of User Costs and Benefits of Winter Road Closures
• Trucks and Twin Cities Traffic Management
• Planning, Implementation and Operation of the IPMP, Phase IX
• Rural Expressway Intersection Synthesis of Practice and Crash Analysis
• Access Management Research and Awareness Program Phase IV
• Development of a Comprehensive Access Management Plan and Training Program for Missouri
• Weigh-in-Motion Project and Handbook
• Evaluation of Work Zone Speed Reduction Measures
• Commercial Vehicle Parking
• Integrated Intelligent Transportation Systems and Services Deployment Plan
• Prepare a Project Plan for Joplin East Bound Weigh Station Electronic Screening Prototype and Prototype Test,Task Order 7
• Research Support for the Missouri Legislative Forum on Transportation
• Missouri Legislative Forum Transportation Issues Report
• Work Zone Simulation Model
• Traffic Management Strategies for Merge Areas in Rural Interstate Work Zones
• Planning, Implementation, and Operation of a Statewide Pavement Management System, Phase IV
• Simulation and Analysis of Arterial Traffic Operations Along the US 61 Corridor in Burlington, Iowa
• Feasibility of Using Automated Distress Data in the County Need Study (TR-418)
• Commercial Concepts for New Interstate Rest Areas,Task Order 6
• Iowa Infrastructure Management Information System Pilot Project
• Traffic Management Strategies for Merge Areas in Construction Detours (Addendum 12)
• Highway Maintenance Concept Vehicle, Phase I
• Upper Mississippi River/Illinois Waterway Navigation Study
• Midwest Multi-state One-Stop Electronic Purchase of Motor Carrier Credentials
• Access Management Awareness Program: Phase III
• Regional Champion for the Midwest Region Mainstreaming Program (Task Order 3)
• Evaluation of Information Technology to Support Distance Sharing and Learning
• Access Management Awareness Program Work Plan for Phase II (Amendment 1) (TR-402)
• Des Moines ITS Early Deployment
• Iowa Access Management Awareness
• Intersection Collision Diagram Software
• National Governors' Association Study of Public Sector Costs and Benefits of ITS/CVO
• Support for High Accuracy Referencing Network
• Performance-Based Standards for Potential Size and Weight Regulation in the United States
• Interstate Cooperation for Implementation of ITS/CVO Functions: Institutional Opportunities and Barriers
• Development of a Systems Architecture for Nationwide IVHS, Phase II
• On-Board Automated Mileage and Stateline Crossing System for Apportioning Commerical Vehicle Fuel Taxes and Mileage and Automatic Submission to IFTA and IRP Base Jurisdiction
• Intercity Bus Terminal Study for the Des Moines International Airport
• Congestion Management System Development Support (an ISTEA management task)
• Intermodal System Support Scope of Work and Tasks (an ISTEA management task)
• Review and Update Accident Loss Reduction Factors
• Intelligent Transportation Systems (ITS) and Commercial Vehicle Operations (CVO). Interstate Cooperation for Implementation of ITS-CVO Functions; Institutional Opportunities and Barriers
• Policy Issues of an Iowa Longer Combination Vehicle Network
• Impacts on Safety of Left-Turn Treatment at High Speed Signalized Intersections (HR-347)
• Economic Regulation of Intrastate Trucking: An In-Depth Examination of Iowa, Kansas, Missouri, and Nebraska
• Public Sector Participation in Local Rail Service Projects with an Economic Development focus
• Institutional Barriers and Opportunities for IVHS in Commercial Vehicle Operations: An Iowa Case Study
• Changing Role of Freight Transportation Modes and Intermodal Freight
• Midwest ITS/CVO Mainstreaming
• Statewide, Non-NHS Federal Aid Eligible System, Pavement Management Program, Phases I-III

McCall, Bill

• Development of Internet-based RWIS (Road Weather Information System) AWOS (Airport Weather Observation System) Information Delivery Tools (AKA Weatherview)
• Automated Bridge De-icing Pilot Project
• Highway Maintenance Concept Vehicle, Phase III
• Weigh-in-Motion Project and Handbook
• Advantage I-75 Mainline Automated Clearance System Final Evaluation Report
• Midwest Multi-state One-Stop Electronic Purchase of Motor Carrier Credentials
• Automated Data Acquisition of Roadside Features
• National Governors' Association Study of Public Sector Costs and Benefits of ITS/CVO
• Development of a Systems Architecture for Nationwide IVHS, Phase II
• AMASCOT: Automated Mileage and Stateline Crossing Operational Test
• Assessment of an Integrated Approach to Automated Collections of Safety and Accident Data, Phase I: Conceptual Development and Eval
• Iowa Statewide Intelligent Transportation Plan
• Midwest ITS/CVO Mainstreaming

McCoy, Patrick

• Analysis of Policies for Highway Safety Improvements on Low-Volume Rural Roadways
• Strategies for Improving the Safety of Elderly Drivers

McDonald, Tom

• Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa--Phase II
• Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa
• Evaluating the Effectiveness of Red Light Running Camera Enforcement in Cedar Rapids and Developing Guidelines for Selection and Use of Red Light Running Countermeasures
• Evaluation of Safety Edge Benefits in Iowa
• Evaluation of Safety Edge Benefits in Iowa
• Road Safety Audit for Prince of Wales Island, Alaska
• Road Safety Audit for James Avenue NW and 250th Street NW, from the North Corporate Limits of Tiffin
• Road Safety Audit for US 151 from Amana to US 30 in Cedar Rapids
• Road Safety Audit for Marion County Road T15
• Iowa's Traffic Safety Analysis Manual
• Road Safety Audit for County Road H-46 in Jefferson County, Iowa
• Road Safety Audit for County Roads X-23 and W-62 in Lee County, Iowa
• 2009 Smart Work Zone
• Road Safety Audit for IA 150/US 52 from I-380 to the Minnesota Border
• Road Safety Assessment for Franklin County, Ohio
• Road Safety Audit for Intersection of IA 1 and County Road F-67 in Johnson County, Iowa
• Road Safety Audit for Intersection of US 218 and County Road C-57 in Black Hawk County, Iowa
• Support by State Departments of Transportation for Local Agency Safety Initiatives
• Evaluation for Effective Shielding of Bridge Piers
• Effectiveness of Safety Corridor Programs, AKA Road Safety Audits
• Road Safety Audit for County Road X-37 in Louisa County, Iowa
• Road Safety Audit for County Road W-55 in Washington County, Iowa
• Road Safety Audit for US 6 from Iowa City to West Liberty in Johnson and Muscatine Counties, Iowa
• Road Safety Audit for I-380 through the Cities of Cedar Rapids and Hiawatha in Linn County, Iowa
• Road Safety Audit for Marshall County Road E-35
• Investigating Factors Contributing to Large Truck Lane Departure Crashes Using the Federal Motor Carrier Safety Administration's Large Truck Crash Causation Study (LTCCS) Database
• Effectiveness of Dynamic Messaging on Driver Behavior for Late Merge Lane Road Closures
• Best Practices Safety Guide for Local Rural Agencies
• Best Practices Safety Guide for Local Rural Agencies
• Road Safety Audit for the US 61/Harrison Street and West Locust Street Intersection in Davenport
• Road Safety Audit for Union County IA 25 from the WCL of Creston to North H-24 Intersection
• Road Safety Audit Report for US 61 from the ECL of Muscatine to the WCL of Davenport
• Road Safety Audit for US 52 from IA 136 to the NCL of Dubuque
• The Effectiveness of Iowa's Automated Red Light Running Enforcement Programs (RLR, Phase 2)
• Updated Rule on Safety and Mobility
• Effectiveness of Paved Shoulders in Iowa
• Temporary Traffic Control and Enforcement of Traffic Laws in Closed Road Sections
• Assessment of Channelizing Device Effectiveness on High Speed/High Volume Roadways
• Safety Impacts of Street Lighting at Isolated Rural Intersections, Part II
• Safety Impacts of Pavement Edge Dropoffs
• Smart Work Zone Deployment Initiative
• Iowa Drainage Law Manual (TR-497)
• Effectiveness of All-Red Clearance Time on Intersection Accidents and Violation Trends
• Angle Parking on Iowa's Low Volume Primary Extensions in Small Towns
• Effectiveness of Extra Enforcement in Construction and Maintenance Work Zones--Midwest States Smart Work Zone Deployment Initiative: Year 4
• Traffic Control Strategies in Work Zones with Edge Drop-Offs
• Iowa Flagger Handbook and Training Video
• Low Water Stream Crossings in Iowa (TR-453)
• Paved Shoulders on Primary Highways in Iowa: An Analysis of Shoulder Surfacing Criteria, Costs, and Benefits
• Iowa Guide and Reference Manual for Traffic Control Devices and Pavement Markings (TR-441)
• Evaluation of Automated Enforcement of Traffic Signal Violations in Iowa

Mercier, Cletus

• Validation of Relationship of Cognitive Skills Losses to Driving Performance
• Assessing the Independence, Mobility and Safety of Older Drivers

Miller, Kelly

• Low Cost Rural Surface Alternatives

Misra, Anil

• Guidelines for a Roadway Management System (RMS) for Local Governments

Mooney, Michael

• Intelligent Soil Compaction Systems

Morris, Max

• Implementation of Intelligent Compaction Performance Based Specifications in Minnesota
• Implementation of Intelligent Compaction Performance-Based Specifications in Minnesota
• Develop Onboard Machine Technology for Real-Time Determination of Soil Water Content

Mundy, Ray

• Appointment Systems for Inland Waterway Traffic Control
• Research and Training of Private Transportation Providers for Efficient and Effective Provision of Transportation Services

Nambisan, Shashi

• Connection Details and Field Implementation of UHPC Piles
• Develop Statewide Urban Design Standards and Specifications Manuals for Public Improvement
• Analysis of Nighttime Construction Activities and Impacts on Safety, Quality, and Productivity
• Sensitivity Evaluation of MEPDG Performance Prediction
• Lane Departure Safety Countermeasures: Strategic Action Plan for the Iowa Department of Transportation
• Seismic Performance of an I-Girder to Inverted-Tee Bent Cap Connection
• Iowa Traffic Safety Data Service
• Go! Using an Online Magazine to Convey Real-World Math and Science Concepts Related to Transportation
• Application of Visualization and Simulation Program to Improve Work Zone Safety and Mobility
• Iowa's Traffic Safety Analysis Manual
• Infrastructure Impacts of Iowa's Changing Economy (TR-593)
• Implementation and Operation of the Iowa Department of Transportation Pavement Management Optimization Model
• Alternative Calibration Method FO AASHTO T153
• Phase II Minnesota Truck Parking Study
• Evaluation of the Iowa Driver Improvement Program
• Farm to ISU: Helping Iowa State University Dining Staff Understand and Grow the Local Food Purchasing Program
• CARS Location Database Update and Validation
• White Paper on Alternative Strategies for Safety Improvement Investments
• Technical Support for Two-Lift Paving Construction in Kansas
• Intelligent Compaction for Evaluation of Geogrid Reinforced Base Material
• Best Practices Safety Guide for Local Rural Agencies
• Effectiveness of Dynamic Messaging on Driver Behavior for Late Merge Lane Road Closures
• Best Practices Safety Guide for Local Rural Agencies
• Implementation and Evaluation of ITS-Based and Safety Engineering-Based Pedestrian Safety Countermeasures

Nemmers, Charles

• Synthesis Study: Effectiveness of Safety Corridor Programs in Region 7 States
• An Integrated Systems Approach to the Development of Winter Maintenance / Management Systems

Nixon, Wilfred

• Evaluation of Using Non-Corrosive Deicing Materials and Corrosion Reducing Treatments for Deicing Salts (TR-471)
• Winter Transportation Problems: Identifying Strategies to Improve Safety and Reduce Economic Burdens

Noble, James

• An Integrated Systems Approach to the Development of Winter Maintenance / Management Systems

Olson, E.G.

• Economic Analysis of Scenic Byways in Iowa, Kansas, Missouri, and Nebraska, final technical report

Otto, Dan

• The Economic Impact of Rural Highway Bypasses: Iowa and Minnesota Case Studies

Pagano, Anthony

• Impact of Increased Freight Traffic on Pavement Maintenance Costs

Parkhurst, Derrick

• Evaluation of Virtual Reality Snowplow Simulator Training
• Using Digital Video Analysis to Monitor Driver Behavior at Intersections

Phares, Brent

• Field Monitoring of Curved Girder Bridges with Integral Abutments
• Timber Abutment Piling and Back Wall Rehabilitation and Repair (TR-616)
• Evaluation of the Buena Vista IBRD Bridge: A Furthering of Accelerated Bridge Construction in Iowa
• Field Testing and Evaluation of a Demonstration Timber Bridge
• Preservation of Covered Bridges
• Study of the Impacts of Implements of Animal Husbandry on Iowa Bridges, TR-613
• Identification and Evaluation of Pavement - Bridge Interface Ride Quality Improvement and Corrective Strategies
• Design, Construction, and Field Testing of an Ultra-High Performance Concrete Pi-Girder Bridge
• Evaluation of a Bridge Constructed with Ultra High Performance Concrete
• Field Evaluation of Methods to Minimize Transverse Glulam Deck Deflection, Phase 2
• Wind Monitoring of the Red Rock Reservoir Bridge for Wind Induced Vibrations with Remote, Cellular-Based Notification
• Implementation and Evaluation of Smart Timber Bridge Concepts to Provide Continuous Structural Condition Assessment
• Evaluation of the 24th Street Bridge, Interstate 80/29, Council Bluffs, Iowa
• Instrumentation and Monitoring of Precast Bridge Approach Tied to an Integral Abutment in Bremer County
• An Experimental Validation of a Statistical-Based Damage Detection Approach
• Literature Review Related to the Potential Integration of Nano-Technology into a Smart Timber Bridge
• Bridge Designs for Rapid Renewal
• Design and Evaluation of a Single-Span Bridge Using Ultra-High Performance Concrete
• Bridge Rails and Approach Railing for Low-Volume Roads in Iowa (TR-592)
• Testing and Long-Term Monitoring of 9th Street Bridge Over I-235 in Des Moines: Integral Abutments Supported on Steel Pile/Concrete Drilled Shaft in Glacial Clay
• Construction and Evaluation of a Prestressed Concrete Bridge Constructed Using Ultra High-Performance Concrete
• PONTIS, Implementation and Operation: Iowa DOT and Counties, Phase III: Implementation and Operation
• Evaluation of a Bridge Constructed Using Accelerated Construction Practices
• Madison County Bridge Evaluation
• Evaluation of FRP Temporary Bypass Bridge
• Laboratory and Field Testing and Evaluation of Precast Bridge Elements
• Short-Term Monitoring of the Saylorville Reservoir Bridge for Wind-Induced Vibrations with Remote, Cellular-Based Notification
• Instrumentation and Monitoring of Precast, Post-tensioned Bridge Approach Pavement
• Development of Fatigue Design Procedures for Slender, Tapered Support Structures for Highway Signs, Luminaries, and Traffic Signals Subjected to Wind-Induced Excitation from Vortex Shedding and Buffeting
• Development of a Device for Analysis of Portland Cement Concrete and Composite Pavements: Phase 1 Feasibility Study
• Development of an Improved integral Abutment-to-Approach Slab Connection
• Evaluation of a Timber Bridge for the Secondary Road System Using FRP Reinforced Glulam Girders
• Evaluation of a Single-Span Steel-Girder Bridge Using a Steel-Free Deck System in Tama County
• Evaluation of a Prestressed Concrete Bridge Constructed using Ultra High-Performance Concrete
• Evaluation of Corrosion Resistant Steel Reinforcing in the Deck Slab of a Three Span Prestressed Girder Bridge
• Evaluation of a Bridge Constructed Using High Peformance Steel
• Performance Evaluation of Steel Bridges, Phase II (TR-493)
• Evaluation of a Three-Span, Prestressed Concrete Girder Bridge Constructed with FRP Components
• Monitoring Wind-Induced Vibrations/Stresses in a High Mast Lighting Tower (TR-518)
• Remote Monitoring of Historic Covered Timber Bridges in Madison County for the Prevention of Arson and Vandalism
• Development and Implementation of Design Recommendations for the Minimization of Timber Deck Panel Differential Deflection
• Enhancement of Wisconsin DOT NDE Capabilities
• Evaluation of a Steel Girder Bridge Strengthened Using Fiber Reinforced Polymer Plates
• Evaluation of the Effectiveness of Glued Laminated Helper Stringers
• Impacts of Overweight Implements of Husbandry on Minnesota Roads and Bridges
• Development of Acceptable Live Load Deflection Criteria for Various Timber Superstructure and Deck Types
• Health Monitoring of Bridge Structures and Components Using Smart-Structure Technology
• Monitoring and Evaluation of the Westbound Roadway of the Iowa River Bridge
• Evaluation of a Post-tension Strengthened Steel Girder Bridge Using FRP Rods/Strands
• Development of Abutment Design Standards for Local Bridge Designs

Pitt, John

• Evaluation of Rammed Aggregate Piers for Highway Applications in Iowa Soils (TR-443)
• Acid Resistant Barrier for Portland Cement Concrete Manholes
• Joint System for Sulfur Lined Pipe

Plazak, David

• Management of Rural Expressways for Improved Safety and Operational Performance
• Access and Corridor Management Support Program for Iowa, Phase I
• Food Product Demand Mapping
• Development of a Comprehensive Framework for Managing Decisions Regarding Highway Bypasses
• Business and Economic Impacts Assessment: Anoka County, Minnesota
• Investigation of the Impact of Rural Develoment on Secondary Road Systems (TR-548)
• Development of a Performance Measures-based Planning System (State Transportation Plan Update Assistance)
• Access Management at Major Intersections
• Access Management Plan for Des Moines MPO
• I-394 Business Impacts Case Study
• Roadway Alignments as Assets: Evaluating Alternatives for Valuing Major Highway Corridor Rights of Way
• Corridor Management Pilot Project, Phase I
• Clinton/Fulton Multimodal Bridge Study Economic Analysis
• Plan for the Mississippi River Trail in Iowa
• Process to Identify High Priority Corridors for Access Management Near Large Urban Areas in Iowa
• Access Management Research and Awareness Program Phase IV
• Transportation and Land Use Awareness Program
• Development of a Comprehensive Access Management Plan and Training Program for Missouri
• Research Support for the Missouri Legislative Forum on Transportation
• Missouri Legislative Forum Transportation Issues Report
• Access Management Awareness Program: Phase III

Porter, Max

• Laboratory Study of Structural Behavior of Alternative Dowel Bars (Proj. 7)
• Field Evaluation of Elliptical Fiber Reinforced Polymer Dowel Performance (Proj. 5)
• Workshop on Research in FRP Composites in Concrete Construction
• Effects on Durability from Aging Exposure of Glass Composites
• Synthesis of Dowel Bar Research (HR-1080)
• Dowel Bar Optimization, Phases I and II
• Parametric Evaluation of Accelerated Aging Techniques for Fiber Composites for Structural Concrete
• Durability of FRP Materials in Accelerated and Modeled Concrete Environments
• Investigation of Glass Fiber Composite Dowel Bars for Highway Pavement Slabs

Rajan, Krishna

• Literature Review Related to the Potential Integration of Nano-Technology into a Smart Timber Bridge

Rasmussen, Robert

• Development of a Technology Deployment Plan for the Use of Recycled Concrete Aggregate in Concrete Paving Mixtures
• Impact of Curling, Warping, and Other Early-Age Behavior on Concrete Pavement Smoothness: Early, Frequent, and Detailed (EFD) Study
• Concrete Pavement Surface Characteristics (Proj. 15, Part 1)
• Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase I (Proj. 17)
• Impact to Concrete Pavement Smoothness from Curling, Warping, and Other Early-Age Behavior: Early, Frequent, and Detailed (Proj. 16)
• Long-Term Plan for Concrete Pavement Research and Technology: The CP Road Map (Task 15)

Regenold, Michele

• Go! Using an Online Magazine to Convey Real-World Math and Science Concepts Related to Transportation
• MN/DOT Office of Research Services Web Site Upgrades

Rodriguez, Lulu

• Communicating Highway Safety: What Works

Roesler, Jeffrey

• Improving the Foundation Layers for Concrete Pavements

Roohanirad, Ali

• Guidelines for a Roadway Management System (RMS) for Local Governments

Rosenblad, Brent

• Remote Health Monitoring for Asset Management
• Bridge Deck Integrity Measurements for Asset Management

Rowings, James E.

• Transportation Project Development Process Management System; and Amendment, "Analysis of Contractor Submitted CPM Schedules.

Ruiz, J. Mauricio

• Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase I (Proj. 17)

Rushton, G.

• Spatial Data Systems for Transportation Planning
• Computer-Aided Decision Support for Making Locational Decisions

Russell, E.R.

• Microcomputer Transportation Planning Models to Develop Key Highway Commodity Flows and Estimate ESAL Values

Salim, Md.

• A Web-Based Implementation of Winter Maintenance Decision Support System (WMDSS) Using GIS and Remote Sensing
• Artificial Intelligence-Based Optimization of Management of Snow Removal

Sanford Berhardt, Kristen

• Decision-Support System for Management of Slope Construction and Repair Activities: An Asset Management Building Block

Sarkar, Partha

• Development of Fatigue Design Procedures for Slender, Tapered Support Structures for Highway Signs, Luminaries, and Traffic Signals Subjected to Wind-Induced Excitation from Vortex Shedding and Buffeting

Schaefer, Vern

• Geotechnical Solutions for Soil Improvement, Rapid Embankment Construction, and Stabilization of the Pavement Working Platform
• Geotechnical Solutions For Soil Improvement, Rapid Embankment Construction, and Stabilization of the Pavement Working Platform
• An Integrated Study of Pervious Concrete Mixture Design for Wearing Course Applications
• Investigation of Improved Utility Cut Repair Techniques Phase II
• Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas, Phase 2 (TR-566)
• Use of Ultra-High Performance Concrete in Geotechnical and Sub-structure Applications (TR-558)
• Design Guide for Improved Quality of Roadway Subgrades and Subbases (TR-525)
• Characterization of Unbound Materials (Soils/Aggregates) for Mechanistic-Empirical Pavement Design Guide
• Use of Ultra-High Performance Concrete in Geotechnical and Substructure Applications
• Measurements of Seasonal Changes and Spatial Variation in Pavement Subgrade Support Properties: A Link to Pavement Performance (TR-516)
• Development of Performance Properties of Ternary Mixes, Phase 1
• Demonstration of Integrated Pervious Pavement System for Management of Stormwater Quality and Quantity
• Field Evaluation of Compaction Monitoring Technology: Phase 2
• Mix Design Development for Pervious Concrete in Cold Weather Climates
• Optimization and Management of Materials in Earthwork Construction (TR-501)
• Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils (TR-489)
• Investigation of Improved Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas (TR-503)
• Improving PCC Mix Consistency and Production by Mixing Improvements (TR-505, Proj. 11)
• Determination and Evaluation of Alternate Methods for Managing and Controlling Highway-Related Dust, Phase II (TR-506)
• A Pilot Study to Investigate the Use of Aggregate Screenings in Roadway Construction
• Synthesis of Non-Destructive Testing Technologies for Geomaterial Applications
• Iowa's Pervious Pavement Water Quality Project
• Collaborative Research: Strength of Clay Shale in Relation to Mineralogy, Micromorphology and Pore Water Chemistry

Schlorholtz, Scott

• Deicer Scaling Resistance of Concrete Pavements, Bridge Decks, and Other Structures Containing Slag Cement
• Materials and Mix Optimization Procedures for PCC Pavements (TR-484, Proj. 3)
• Improving PCC Mix Consistency and Production by Mixing Improvements (TR-505, Proj. 11)
• In Situ Detection Methods for Materials-Related Distress in Concrete Pavements: Phase II (HR-1081, Proj. 1)
• Performance Properties of Ternary Mixtures for Concrete Pavements: Scoping Study (Proj. 13)
• Testing Program for the Evaluation of Fly Ash Produced at Ottumwa Generating Station
• Iowa Fly Ash Affiliate Research Program
• In Situ Detection Methods for Materials-Related Distress in Concrete Pavements, Phase I (Proj. 1)
• Determine Initial Cause for Current Premature PCC Pavement Deterioration (TR-406)

Schnoor, Jerald

• Greenhouse Gas Action Plan for the Transportation Sector in Iowa

Shah, Surendra

• Self-Consolidating Concrete: Applications for Slip Form Paving, Phase 1
• International Workshop on Sustainable Development and Concrete Technology

Shane, Jennifer

• Project Management Strategies for Complex Projects
• Risk Mitigation Strategies for Operations and Maintenance Activities
• Analysis of Nighttime Construction Activities and Impacts on Safety, Quality, and Productivity
• Construction Project Administration and Management for Mitigating Work Zone Accidents and Fatalities: An Integrated Risk Management Model

Shaw, John

• Planning for Parking

Sherman, Peter

• The Potential of Steering Wheel Information to Detect Driver Drowsiness and Associated Lane Departure

Shinn, Duane

• Accident Location Analysis System (ALAS) NODE Map

Shrotriya, Pranav

• A Feasibility Study of Embedded Micro-Electromechanical Sensors

Smadi, Omar

• Developing a Laboratory Test for Determining the Initial Retroreflectivity Level of Glass Beads in Pavement
• Wet Reflective Pavement Marking Demonstration Project
• Asset Management and Safety: Roadway Lighting, Signing, and Pavement Marking Tools
• Low-Cost Strategies to Reduce Speed and Crashes on Curves
• The Actual Cost of Food Systems on Roadway Infrastructure
• Roadway Lighting and Safety: Phase II-Monitoring Quality, Durability, and Efficiency
• Iowa Pavement Marking and Sign Management System
• Local Agency Pavement Marking Plan
• Pavement Markings Concept
• Minnesota Local Agency Pavement Marking Practices-Phase I
• PONTIS Implementation and Operation
• Implementation and Operation of the Iowa Department of Transportation Pavement Management Optimization Model
• Evaluating the Effectiveness of Temporary Work Zone Pavement Marking Products
• Pavement Markings and Safety
• Pavement Marking Demonstration Project
• Interstate System 4R Plan: An Asset Management Approach
• PONTIS, Implementation and Operation: Iowa DOT and Counties, Phase III: Implementation and Operation
• Implementation of HERS-ST in Iowa and Development /Refinement of a National Training Program
• Iowa DOT Pavement Marking Management System: Research and Field Evaluation Assistance
• Developing a Rural and Urban Roadway Lighting Practical Design Guide for Iowa (TR 540)
• Implementation and Operation of the Iowa DOT Pavement Management Optimization Model
• Use of Functional Silos to Optimize Agency Decision Making
• Validation of Pavement Performance Models for the Mechanistic-Empirical Pavement Design Guide
• Existing Pavement Input Information for the Mechanistic-Empirical Pavement Design Guide
• PONTIS Implementation and Operation, Phase 5
• Planning, Developing and Implementing the Iowa Pavement Marking Management System (IPMMS)
• County Non-FAE Paved Road Condition: Data Collection, Summary, and Delivery, Phase I 2003-2005
• PONTIS, Phase 4
• Iowa Pavement Management Program, Phase X
• Pavement Management through Data Collection and Analysis
• Automated Pavement Condition Data: Analysis, Feasibility and Data Integration
• PONTIS Implementation and Operation, Phase II: Implementation
• Implementation of Iowa DOT Pavement Management Optimization Model, 2004
• Planning, Implementation and Operation of the IPMP, Phase IX
• Planning, Developing and Implementation of the Iowa Pavement Markings Management Program
• Development of a Method to Determine Pavement Damage Due to Detours (TR-470)
• Statistical Analysis of Highway Needs Condition Data: Manual vs Automated
• Planning, Implementation and Operation of the IPMP, Phase VIII
• Implementation of Iowa DOT Pavement Management Optimization Model, 2002
• Implementation of Iowa DOT Pavement Management Optimization Model, 2001
• Planning, Implementation and Operation of the IPMP, Phase VII
• PONTIS Implementation and Operation: Iowa DOT and Counties
• Implementation of Iowa DOT Pavement Management Optimization Model, 2000
• Planning, Implementation, and Operation of the IPMP, Phase VI: Proposal to develop the Implementation and Operation of the IPMP
• HWYNEEDS: Methodology, Analysis and Evaluation (TR-433)
• Local Agency Pavement Management System
• Implementation of Iowa DOT Pavement Management Optimization Model, 1999
• Planning, Implementation, and Operation of the Iowa DOT Pavement Management Program, Phase V: Proposal to Develop the Implementation and Operation of the IPMP
• Feasibility of Using Automated Distress Data in the County Need Study (TR-418)

Smith, Duane

• Public Employees Leadership Institute
• Infrastructure Impacts of Iowa's Changing Economy (TR-593)
• Concrete Pavement Preservation and Rehabilitation
• An Investigation into the Development and Adoption of Technologies, Policies, and Methods for Improving Fleet Fuel Performance
• Effective Shoulder Design and Maintenance (TR-531)
• Thin Maintenance Surfaces, Phase 3: Municipal Streets and Low-Volume Rural Roads (TR-507)
• Smart Wetlands Mitigation for Iowa Department of Transportation Projects
• Algona Mill Truck Dispatching Automation
• Manual of Practice for Roadway Maintenance Workers (TR-514)
• 3R Safety Course and Handbook
• Handbook of Simplified Practice for Traffic Studies (TR-455)
• Highway Maintenance Concept Vehicle, Phase I
• A Study on Speed Humps
• Intersection Collision Diagram Software
• Collision Diagram Software Evaluation
• Review and Update Accident Loss Reduction Factors
• Scenic Byways: Their Selection, Designation, Protection, and Safety
• Economic Analysis of Scenic Byways in Iowa, Kansas, Missouri, and Nebraska, final technical report
• Concrete Pavement Workforce References

Souleyrette, Reginald

• Applicability of Road Assessment Program Methods to Metropolitan Safety Planning
• A Transportation Safety Planning Tool for the City of Ames
• The J-Turn Intersection for Rural Expressways: Computer Simulation and Conflict Analysis
• Safety Analysis of Low Volume Rural Roads in Iowa
• Investigation of the Impacts of Rural Development on Iowa's Secondary Road Systems
• Iowa Traffic Safety Data Service
• Location Tool Support for TraCS Location Tool States
• New Implementation of the Incident Location Tool
• Enhancements to the Incident Mapping and Analysis Tools (IMAT)
• Incident Location Tool Support for Iowa DOT
• Incident Location Tool Support for the Iowa Department of Transportation
• USRAP-Phase III
• Safety Data Improvement
• Safety Data Improvement
• Evaluation of 70 mph Speed Limit
• Weatherview: XML Data Structure & Maintenance
• US Road Assessment Program, Phases 1-3
• Geospatial safety analysis for highway curves and resurfacing projects
• Impact of Some Site-Specific Characteristics on the Success of the Signalization of High-Speed Intersections
• Development of a Device for Analysis of Portland Cement Concrete and Composite Pavements: Phase 1 Feasibility Study
• Assessment of Channelizing Device Effectiveness on High Speed/High Volume Roadways
• Development of a New Process for Determining Design Year Traffic Demands (TR-528)
• State Traffic Safety Engineers List
• Crash Mapping Analysis Tool for Minnesota DOT
• Crash Record Validation Study
• Cooperative Intersection Collision Avoidance System Benefit/Cost Analysis Tool
• Enhancements to the Iowa DOT Crash Mapping Analysis Tool (CMAT) Software
• Helikite-based Remote Monitoring Platform
• Guidelines for Removal of Traffic Control Devices in Rural Areas
• Safety Effectiveness of High-Speed Expressway Signals
• Incident Location Tool (ILT)
• Four-Lane to Three-Lane Analysis
• Development of Internet-based RWIS (Road Weather Information System) AWOS (Airport Weather Observation System) Information Delivery Tools (AKA Weatherview)
• Iowa Pavement Management Program, Phase X
• Incident Mapping and Analysis Tool (IMAT)
• Crash Mapping Analysis Tool (CMAT)
• Traffic Monitoring Program Planning with Remote Sensing
• Planning, Implementation and Operation of the IPMP, Phase IX
• Software Enhancements for the Crash Mapping and Analysis Tool
• City of West Des Moines Subarea Model
• Effectiveness of All-Red Clearance Time on Intersection Accidents and Violation Trends
• Application of Advanced Remote Sensing Technology to Asset Management
• Planning, Implementation and Operation of the IPMP, Phase VIII
• Angle Parking on Iowa's Low Volume Primary Extensions in Small Towns
• Pedestrian Crossing Safety Technology Assessment
• Iowa DOT Internet-Based Road Work Report
• Vendor Weather Forecast
• GIS-ALAS TraCS Conversion Software
• Development of an Advanced Traveler Information: Weatherview, Phase II: Enhancements; Phase III: Support
• Iowa DOT Linear Referencing System: Preliminary Linear Data Creation
• Planning, Implementation and Operation of the IPMP, Phase VII
• Comparison of LIDAR and Photogrammetry for Highway Planning and Design
• Comparison of LIDAR and Conventional Mapping Methods for Highway Corridor Studies
• Process to Identify High Priority Corridors for Access Management Near Large Urban Areas in Iowa
• Development of a Winter Road Conditions Reporting System
• Emergency Response Information System (ERIS)
• Paved Shoulders on Primary Highways in Iowa: An Analysis of Shoulder Surfacing Criteria, Costs, and Benefits
• Systematic Identification of High Crash Locations (TR-442)
• Remote Sensing to Support Linear Referencing Systems
• Use of Remotely Sensed Data for Infrastructure Management, Access Management, and Inventory
• Geographic Information System-Based Accident Location and Analysis System (GIS-ALAS)
• Origin Destination Model Estimation for I-235 Traffic Simulation Study
• Implementation of Iowa DOT Pavement Management Optimization Model, 2000
• Planning, Implementation, and Operation of the IPMP, Phase VI: Proposal to develop the Implementation and Operation of the IPMP
• Crash Outcome Data Evaluation System (CODES): An Evaluation of Medical Crash Costs
• GIS/TRANPLAN Enhancement Project
• The Development of a GIS-Based Crash Location Tool, Phase II
• Implementation of Iowa DOT Pavement Management Optimization Model, 1999
• Implementation of GIS at the Iowa Department of Transportation
• Planning, Implementation, and Operation of the Iowa DOT Pavement Management Program, Phase V: Proposal to Develop the Implementation and Operation of the IPMP
• Development of a GIS-based Crash location tool: Intelligent Crash Location Tool, Phase III
• GIS Support for the Iowa Department of Transportation (1999)
• Development of Training Materials for Federal Data Workbooks
• Geographic Information System (GIS) Database Development, Integration, and Maintenance for the Iowa Department of Transportation Maintenance Division
• Statewide Transportation Planning Model and Methodology Development Program
• Coordination of Data Elements to support ISTEA Management Systems, Phase II, Statewide Implementation
• GIS 1996-1998
• GIS Traffic Planning Tools
• Improved Employment Data For Transportation Planning
• Development of GIS Accident Location and Analysis Systems (GIS-ALAS), Phase I
• Coordination of Data Elements from the ISTEA Management Systems: Phase I
• GIS Technology Transfer of Transportation Modeling Environment to Local Agencies, Priority Technology Program of the FHWA
• Development of Applications for Interactive Transportation Planning GIS
• High-Speed Computing to Facilitate Real Time Analysis of Transportation Planning Alternatives
• A GIS-Based Travel Demand Modeling System for Supercomputing
• Needs Assessment: Traffic Data Storage, Processing, and Dissemination

Sperry, Robert

• Public Employees Leadership Institute
• Evaluation of Safety Edge Benefits in Iowa
• Evaluation of Safety Edge Benefits in Iowa
• In-Use Fuel Economy and Emission Benefits of Hybrid-Electric School Buses in Iowa
• Effectiveness of Dynamic Messaging on Driver Behavior for Late Merge Lane Road Closures

Sritharan, Sivalingam

• Connection Details and Field Implementation of UHPC Piles
• Development of LRFD Design Procedures for Bridge Piles in Iowa-Volume II: Field Testing of Steel Piles in Clay, Sand, and Mixed Soils and Analysis
• Structural Characterization of a UHPC Waffle Bridge Deck and Its Connections
• Seismic Performance of an I-Girder to Inverted-Tee Bent Cap Connection
• Development of LRFD Design Procedures for Bridge Piles in Iowa-Volume I: An Electronic Database for PIle LOad Tests (PILOT)
• Design and Evaluation of a Single-Span Bridge Using Ultra-High Performance Concrete
• Establishing a Dynamic Formula for Pile Design and Construction Control of Pile Driving (TR-584)
• Use of Ultra-High Performance Concrete in Geotechnical and Sub-structure Applications (TR-558)
• Analyze Wind Loading Data Collected During Hurricane Katrina
• Use of Ultra-High Performance Concrete in Geotechnical and Substructure Applications
• Evaluation of a Prestressed Concrete Bridge Constructed using Ultra High-Performance Concrete
• Collaborative Research: Testing and Analyses of Nonrectangular Walls Under Multi-Directional Loads
• SGER: Soil-Structure Interaction of Bridge Columns in Frozen Environments
• Jointed Wall System Behavior in the Press Test Building
• Identification of the Best Practices for the Design, Construction, and Repair of Bridge Approach Sections (TR-481)
• Hybrid Precast Buildings - Developing Design Tools and Performance Base Seismic Assessment
• Design of Jointed Precast Building Systems for High Seismic Zones, Phase I
• NCHRP Report 527: Integral Steel Box-Beam Pier Caps
• Analysis of Test Data from the Press Five-Story Precast Concrete Building

Steffes, Bob

• Investigation into Freezing-Thawing Durability of Low Permeability Concrete with and without Air Entraining Agent
• Improving Variability and Precision of AVA Test Results and Developing Rational Specification Limits
• Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements, Phase 3
• Self-Consolidating Concrete: Applications for Slip Form Paving, Phase 1

Stevens, Larry

• Development of Updated Specifications for Roadway Rehabilitation Techniques
• Investigation of Improved Utility Cut Repair Techniques Phase II
• Identification of Practices, Design, Construction, and Repair Using Trenchless Technology
• Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas, Phase 2 (TR-566)
• Design Guide for Improved Quality of Roadway Subgrades and Subbases (TR-525)
• Roadway Design Standards for Rural and Suburban Subdivisions (TR-549)
• Erosion and Sediment Control Training Workshops
• Design Guide and Construction Specifications for NPDES Site Runoff Control (TR-508)

Stewart, Richard

• Impact of Increased Freight Traffic on Pavement Maintenance Costs

Stoner, J.W.

• Economic, Operating, and Infrastructure Impacts of Concentrated Truck Transport Service and Designated Commercial Highway Networks
• Estimating Pavement Damage from Longer and Heavier Combination Vehicles
• Dynamic Simulation Methods for Evaluating Vehicle Configuration and Roadway Design
• Dynamic Simulation Methods for Evaluating Motor Vehicle and Roadway Design and Resolving Policy Issues

Stout, Tom

• Evaluation of 70 mph Speed Limit
• Impact of Some Site-Specific Characteristics on the Success of the Signalization of High-Speed Intersections
• Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 4

Strauss, Tim

• Evaluation Framework for the Creation and Analysis of Integrated Spatially-referenced Driver-Crash Databases
• Spatial Scale of Clustering of Motor Vehicle Crash Types and Appropriate Countermeasures
• A Web-Based Implementation of Winter Maintenance Decision Support System (WMDSS) Using GIS and Remote Sensing
• Artificial Intelligence-Based Optimization of Management of Snow Removal

Strong, Kelly

• Project Management Strategies for Complex Projects
• Risk Mitigation Strategies for Operations and Maintenance Activities
• Application of Visualization and Simulation Program to Improve Work Zone Safety and Mobility
• Construction Project Administration and Management for Mitigating Work Zone Accidents and Fatalities: An Integrated Risk Management Model
• Feasibility of Visualization and Simulation Applications to Improve Work Zone Safety and Mobility
• Temporary Traffic Control and Enforcement of Traffic Laws in Closed Road Sections
• Measuring and Predicting Improvement in Project Management and Job Closeout Productivity from Implementing an Electronic Project Documentation Database
• Performance Effectiveness of Design-Build, Lane Rental, and A + B Contracting Techniques
• Rewriting Supervisory Training Program Unit 8: Managing the Project-The Supervisor's Role

Sugumaran, Ramanathan

• A Web-Based Implementation of Winter Maintenance Decision Support System (WMDSS) Using GIS and Remote Sensing

Sun, Carlos

• Secondary Accident Data Fusion for Assessing Long-Term Performance of Transportation Systems

Sunday, Tim

• Assessing and evaluating water quality models for the development and implementation of TMDL in Iowa

Sutter, Larry

• Investigation of Deterioration of Joints in Concrete Pavements

Taylor, Peter

• Investigation of Deterioration of Joints in Concrete Pavements
• A Feasibility Study of Embedded Micro-Electromechanical Sensors
• Development of Performance Properties of Ternary Mixtures: Field Demonstration Projects
• Concrete Pavement Mixture Design and Analysis
• Development of Sustainable Concrete Pavements: Manual of Practice
• Investigation of the Impacts of Rural Development on Iowa's Secondary Road Systems
• Optimizing Concrete Mixtures for Performance and Sustainability
• Investigation of Deterioration of Joints in Concrete Pavements
• Development of Performance Properties of Ternary Mixtures: Laboratory Study on Concrete
• Alternative Calibration Method FO AASHTO T153
• CP Road Map Administrative Support, Task 2
• Integrated Materials and Construction Practices for Concrete Pavement: A State-of-the-Practice Manual (Proj. 10)

Thomas, Gary

• Temporary Speed Hump Impact Evaluation
• Durable, Cost Effective Pavement Marking Materials, Phase I (TR-454)
• Traffic Signal Inventory Project
• Effectiveness of Roadway Safety Improvements

Tikalsky, Paul

• Development of Performance Properties of Ternary Mixtures: Field Demonstration Projects
• Development of Performance Properties of Ternary Mixtures: Laboratory Study on Concrete
• Development of Performance Properties of Ternary Mixes, Phase 1

Timmerman, Marc A.

• Artificial Intelligence-Based Optimization of Management of Snow Removal

Trauth, Kathleen

• Identification and Development of User Requirements to Support Robust Corridor Investment Models

Turner, Dennis

• Impact of Curling, Warping, and Other Early-Age Behavior on Concrete Pavement Smoothness: Early, Frequent, and Detailed (EFD) Study
• Impact to Concrete Pavement Smoothness from Curling, Warping, and Other Early-Age Behavior: Early, Frequent, and Detailed (Proj. 16)

Van Dam, Tom

• Development of Sustainable Concrete Pavements: Manual of Practice

Van Gerpen, J.H.

• Emission Control in Diesel Engines by Alcohol Fumigation

Vennapusa, Pavana

• Technology Transfer Intelligent Compaction Consortium
• Improving the Foundation Layers for Concrete Pavements
• Low Cost Rural Surface Alternatives
• Geosynthetic Reinforced Soil for Low Volume Bridge Abutments
• Accelerated Implementation of Intelligent Compaction Technology for Embankment Subgrade Soils, Aggregate Base, and Asphalt Pavement Materials
• Iowa DOT Roller Integrated Compaction Monitoring Research and Implementation
• Iowa DOT Roller Integrated Compaction Monitoring Technology Research and Implementation - Phase II
• Earthwork Volumetric Calculations and Characterization of Additional CFED Soils - CFED Phase IV
• Iowa DOT Intelligent Compaction Research and Implementation: Phases I and II
• In-Situ Compaction Measurements for Geosynthetic Stabilized Subbase: Weirton, West Virgina
• Rapid, Self-Contained In-Situ Permeameter for Field QA/QC of Pavement Base/Subbase Materials
• Implementation of Intelligent Compaction Performance Based Specifications in Minnesota
• Implementation of Intelligent Compaction Performance-Based Specifications in Minnesota
• Compaction Forecasting, Development, Validation, and Application Research
• Compaction Forecasting, Development, Validation, and Application Research

Waggoner, Kathleen

• Guidelines for County Engineering Decisions (TR-369)
• Recruiting and Retaining Women and Minorities in Public Sector Engineering Positions
• Value of County Engineers and Their Counterparts: Strategies to Expand the Shrinking Employment Pool

Walter, Clyde

• Multimodal Investment Analysis Methodology, Phase I
• Multimodal Investment Analysis Methodology, Phase II
• Changing Role of Freight Transportation Modes and Intermodal Freight

Walters, Russell

• Using Scanning Lasers for Real-Time Pavement Thickness Measurement, Phase I (TR-538)
• Development of Object-Oriented Specifications for Iowa DOT and Urban Standards (TR-487)
• The Impact of Fuel Cells on Electrical Contractors

Wang, Kejin

• Iowa Mass Concrete for Bridge Foundation Study - Phase I
• An Integrated Study of Pervious Concrete Mixture Design for Wearing Course Applications
• Effect of Admixtures on Roller-Compacted Concrete Mixes
• Investigation into Freezing-Thawing Durability of Low Permeability Concrete with and without Air Entraining Agent
• Impact of Low-Shrinkage Mixes on Late-Age Random Cracking in Pavements with Use of Early-Entry Sawing (TR-587)
• Self-Consolidating Concrete--Applications for Slip Form Paving, Phase 2
• Improving Variability and Precision of AVA Test Results and Developing Rational Specification Limits
• Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase 3
• Development of Performance Properties of Ternary Mixes, Phase 1
• Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase 2
• Material Thermal Input for Iowa Materials for the Mechanistic-Empirical Pavement Design Guide
• Testing Iowa Portland Cement Concrete Mixtures for the Mechanistic-Empirical Pavement Design Guide
• Materials and Mix Optimization Procedures for PCC Pavements (TR-484, Proj. 3)
• Mix Design Development for Pervious Concrete in Cold Weather Climates
• Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase I (Proj. 17)
• Self-Consolidating Concrete: Applications for Slip Form Paving, Phase 1
• Improving PCC Mix Consistency and Production by Mixing Improvements (TR-505, Proj. 11)
• In Situ Detection Methods for Materials-Related Distress in Concrete Pavements: Phase II (HR-1081, Proj. 1)
• International Workshop on Sustainable Development and Concrete Technology
• Evaluation of Using Non-Corrosive Deicing Materials and Corrosion Reducing Treatments for Deicing Salts (TR-471)
• Performance Properties of Ternary Mixtures for Concrete Pavements: Scoping Study (Proj. 13)
• Portland Cement Concrete Patching Techniques vs. Performance and Traffic Delay
• Properties of Blended Cements for Concrete Pavements
• Development of Non-Clinker Cement for Environmental Hazard Reduction Using Cement Kiln Dust and Fly Ash
• Improved Pavement Curing Materials and Techniques: Part 2 (Phase III) (TR-479)
• Improved Pavement Curing Materials and Techniques: Part 1 (Phases I and II) (TR-451)

Washer, Glenn

• Remote Health Monitoring for Asset Management

Weaver, Pat

• GIS-Based Integrated Rural and Small Urban Transit Asset Management System

Weiss, Jason

• Investigation of Deterioration of Joints in Concrete Pavements

White, David

• Technology Transfer Intelligent Compaction Consortium
• Improving the Foundation Layers for Concrete Pavements
• Optimizing Pavement Base, Subbase and Subgrade Layers for Cost and Performance on Local Roads (TR-640)
• Low Cost Rural Surface Alternatives
• Timber Abutment Piling and Back Wall Rehabilitation and Repair (TR-616)
• Geosynthetic Reinforced Soil for Low Volume Bridge Abutments
• Geotechnical Solutions for Soil Improvement, Rapid Embankment Construction, and Stabilization of the Pavement Working Platform
• Accelerated Implementation of Intelligent Compaction Technology for Embankment Subgrade Soils, Aggregate Base, and Asphalt Pavement Materials
• Iowa DOT Roller Integrated Compaction Monitoring Research and Implementation
• Iowa DOT Roller Integrated Compaction Monitoring Technology Research and Implementation - Phase II
• Identification and Evaluation of Pavement - Bridge Interface Ride Quality Improvement and Corrective Strategies
• Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders, Phase II (TR-591)
• Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders - Phase II
• Earthwork Volumetric Calculations and Characterization of Additional CFED Soils - CFED Phase IV
• Iowa DOT Intelligent Compaction Research and Implementation: Phases I and II
• In-Situ Compaction Measurements for Geosynthetic Stabilized Subbase: Weirton, West Virgina
• Intelligent Soil Compaction Systems
• Accelerated Implementation of Intelligent Compaction Technology for Embankment Subgrade Soils, Aggregate Base, and AsphaltPavement Materials
• Rapid, Self-Contained In-Situ Permeameter for Field QA/QC of Pavement Base/Subbase Materials
• Modified Sheet Pile Abutments for Low Volume Bridges (TR-568)
• Implementation of Intelligent Compaction Performance Based Specifications in Minnesota
• Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders (TR 531), Phase 2
• Intelligent Compaction for Evaluation of Geogrid Reinforced Base Material
• Implementation of Intelligent Compaction Performance-Based Specifications in Minnesota
• Investigation of Soil Stabilization Alternatives: Texas SH 130 (Phase I, Laboratory)
• Design Guide for Improved Quality of Roadway Subgrades and Subbases (TR-525)
• Investigation of Dual Roller-Integrated MDP/CMV Compaction Monitoring Technologies and Measurement Influence Depth
• Compaction Forecasting, Development, Validation, and Application Research
• Performance Evaluation of Concrete Pavement Granular Subbase: Pavement Surface Condition Evaluation (TR-554)
• Measurements of Seasonal Changes and Spatial Variation in Pavement Subgrade Support Properties: A Link to Pavement Performance (TR-516)
• Performance Evaluation of Concrete Pavement Granular Subbase (TR-554)
• Develop Onboard Machine Technology for Real-Time Determination of Soil Water Content
• Embankment Quality, Phase 4: Application to Unsuitable Soils (TR-492)
• Investigation of Steel Stringer Bridges: Superstructures and Substructures, Vol II (TR-522)
• Effective Shoulder Design and Maintenance (TR-531)
• Field Study of Compaction Monitoring Systems: Self-Propelled Non-Vibratory 825G and Vibratory Smooth Drum CS-533E Rollers
• Field Validation of Intelligent Compaction Monitoring Technology for Unbound Materials and HMA
• SGER: Soil-Structure Interaction of Bridge Columns in Frozen Environments
• Field Evaluation of Compaction Monitoring Technology: Phase 2
• Mix Design Development for Pervious Concrete in Cold Weather Climates
• Optimization and Management of Materials in Earthwork Construction (TR-501)
• Utilization of Coal Combustion By-Products in Civil Engineering Construction Applications
• Innovative Solutions for Slope Stability Reinforcement and Characterization in Iowa Soils (TR-489)
• Investigation of Improved Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas (TR-503)
• Full scale direct shear test on rammed aggregate piers
• Self-Consolidating Concrete: Applications for Slip Form Paving, Phase 1
• Nondestructive Testing Technology for Quality Control and Acceptance of Flexible Pavement Construction
• Numerical analysis of foundations supported by rammed aggregate piers
• Applications for Reuse of Lime Sludge from Water Softening (TR-535)
• Review of Stability Berm Alternatives for Environmentally Sensitive Areas
• A Pilot Study to Investigate the Use of Aggregate Screenings in Roadway Construction
• Synthesis of Non-Destructive Testing Technologies for Geomaterial Applications
• Soil Stabilization of Non-Uniform Subgrade Soils (TR-461, Proj. 4)
• Fly Ash Soil Stabilization for Non-Uniform Subgrade Soils (TR-461)
• Identification of the Best Practices for the Design, Construction, and Repair of Bridge Approach Sections (TR-481)
• Reuse of Lime Sludge from Water Softening in Road Construction and Other Applications
• Cost Comparison of Treatments Used to Maintain or Upgrade Aggregate Roads
• In-situ measurements of shear modulus of rammed aggregate piers using seismic reflection method
• Field Evaluation of Compaction Monitoring Technology, Phase 1 (TR-495)
• Determination of the Optimum Base Characteristics for Pavements (TR-482)
• The influence of lateral pre-stressing on shear strength and stiffness of soils
• Development of Abutment Design Standards for Local Bridge Designs
• Numerical Analysis of Geosynthetic-Reinforced Rammed Aggregate Pier-Supported Embankments
• Fly Ash Research
• 2002 Fly Ash Program
• A Numerical Investigation of Settlement Reduction in Widening of Road Embankments Using the Geopier and Geogrid Foundation Systems
• Finite Element Analysis of Tensar/Geopier Systems
• Constitutive modeling parameters of compacted aggregates
• Evaluation of Rammed Aggregate Piers for Highway Applications in Iowa Soils (TR-443)
• Embankment Quality, Phase 3 (TR-401)
• Iowa Fly Ash Affiliate Research Program
• Embankment Quality, Phase 1 (TR-401)

Wiegand, Paul

• Implementation of Concrete Pavement Preservation and PCC Surface Characteristics: Tire Pavement Noise Program
• An Integrated Study of Pervious Concrete Mixture Design for Wearing Course Applications
• Develop Statewide Urban Design Standards and Specifications Manuals for Public Improvement
• Development of Updated Specifications for Roadway Rehabilitation Techniques
• Concrete Overlay Field Application Program-Part B
• Improving Concrete Overlay Construction (TR-600)
• Development of Stormwater Quality BMP Specifications
• Roadway Design Standards for Rural and Suburban Subdivisions (TR-549)
• Erosion and Sediment Control Training Workshops
• Demonstration of Integrated Pervious Pavement System for Management of Stormwater Quality and Quantity
• Concrete Pavement Surface Characteristics (Proj. 15, Part 1)
• Iowa Data Collection and Analysis for the 2005-2006 National Surface Characteristics Field Experiment Plan (TR-537)
• Iowa's Pervious Pavement Water Quality Project

Williams, Chris

• Investigation of Low Temperature Cracking in Asphalt Pavements
• Mechanistic Design Guide Calibration for Pavement Rehabilitation
• A Demonstration Project for the Illinois Tollway Utilizing Post-Consumer Asphalt Roofing Shingles
• Investigation of Warm-Mix Asphalt Using Iowa Aggregates
• Development of Non-Petroleum Based Binders for Use in Flexible Pavements (TR-594)
• Early Permeability Test for Asphalt Acceptance
• Development of Specifications for the Superpave Simple Performance Tests
• Development of New Test Procedures for Measuring Fine and Coarse Aggregate
• Laboratory Testing on HMA and Asphalt
• Evaluation of Lignin Derived from Agricultural Co-products as an Antioxidant in Asphalt (TR-577)
• Testing Iowa Asphalt Mixtures for the AASHTO Mechanistic-Empirical Pavement Design Procedure
• Assessment of Iowa Climatic Data and Its Integration into the AASHTO Mechanistic-Empirical Pavement Design Procedure
• Investigation of Electromagnetic Gauges for Determination of In-Place Density of HMA Pavements (TR-547)
• Impact of Increased Freight Traffic on Pavement Maintenance Costs
• Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Asphalt Test Equipment, Phase II (TR-555)
• Evaluation of Fine Aggregate Characteristics Tests and Their Relationship to HMA Performance

Wipf, Terry

• Field Monitoring of Curved Girder Bridges with Integral Abutments
• Evaluation of the Buena Vista IBRD Bridge: A Furthering of Accelerated Bridge Construction in Iowa
• Preservation of Covered Bridges
• Study of the Impacts of Implements of Animal Husbandry on Iowa Bridges, TR-613
• Structural Characterization of a UHPC Waffle Bridge Deck and Its Connections
• Design, Construction, and Field Testing of an Ultra-High Performance Concrete Pi-Girder Bridge
• Evaluation of a Bridge Constructed with Ultra High Performance Concrete
• Field Evaluation of Methods to Minimize Transverse Glulam Deck Deflection, Phase 2
• Implementation and Evaluation of Smart Timber Bridge Concepts to Provide Continuous Structural Condition Assessment
• Evaluation of the 24th Street Bridge, Interstate 80/29, Council Bluffs, Iowa
• An Experimental Validation of a Statistical-Based Damage Detection Approach
• Bridge Designs for Rapid Renewal
• Design and Evaluation of a Single-Span Bridge Using Ultra-High Performance Concrete
• Establishing a Dynamic Formula for Pile Design and Construction Control of Pile Driving (TR-584)
• Testing and Long-Term Monitoring of 9th Street Bridge Over I-235 in Des Moines: Integral Abutments Supported on Steel Pile/Concrete Drilled Shaft in Glacial Clay
• Effective Structural Concrete Repair
• Madison County Bridge Evaluation
• Evaluation of a Bridge Constructed Using Accelerated Construction Practices
• Evaluation of FRP Temporary Bypass Bridge
• Feasibility Investigation of Segmentally Precast Bridge Piers for Accelerated Construction
• Laboratory and Field Testing and Evaluation of Precast Bridge Elements
• Development of Fatigue Design Procedures for Slender, Tapered Support Structures for Highway Signs, Luminaries, and Traffic Signals Subjected to Wind-Induced Excitation from Vortex Shedding and Buffeting
• Investigation of Steel Stringer Bridges: Superstructures and Substructures, Vol II (TR-522)
• Field Evaluation of Timber Preservation Treatments for Iowa Highway Applications (IHRB-05-10)
• Evaluation of a Timber Bridge for the Secondary Road System Using FRP Reinforced Glulam Girders
• Evaluation of a Prestressed Concrete Bridge Constructed using Ultra High-Performance Concrete
• Evaluation of a Single-Span Steel-Girder Bridge Using a Steel-Free Deck System in Tama County
• Field Testing of Railroad Flatcar Bridges (TR-498)
• Evaluation of a Bridge Constructed Using High Peformance Steel
• Evaluation of Corrosion Resistant Steel Reinforcing in the Deck Slab of a Three Span Prestressed Girder Bridge
• Performance Evaluation of Steel Bridges, Phase II (TR-493)
• Evaluation of a Three-Span, Prestressed Concrete Girder Bridge Constructed with FRP Components
• Monitoring Wind-Induced Vibrations/Stresses in a High Mast Lighting Tower (TR-518)
• Development and Implementation of Design Recommendations for the Minimization of Timber Deck Panel Differential Deflection
• Enhancement of Wisconsin DOT NDE Capabilities
• Remote Monitoring of Historic Covered Timber Bridges in Madison County for the Prevention of Arson and Vandalism
• Evaluation of a Steel Girder Bridge Strengthened Using Fiber Reinforced Polymer Plates
• Development of Acceptable Live Load Deflection Criteria for Various Timber Superstructure and Deck Types
• Impacts of Overweight Implements of Husbandry on Minnesota Roads and Bridges
• Evaluation of the Effectiveness of Glued Laminated Helper Stringers
• Health Monitoring of Bridge Structures and Components Using Smart-Structure Technology
• Monitoring and Evaluation of the Westbound Roadway of the Iowa River Bridge
• Evaluation of a Post-tension Strengthened Steel Girder Bridge Using FRP Rods/Strands
• Development of Abutment Design Standards for Local Bridge Designs
• Maintenance, Repair, and Rehabilitation of Low Volume Road Bridges
• Demonstration Project Using Railroad Flat Cars for Low Volume Road Bridges
• Retrofit Methods of Distortion Cracking Problems in Plate Girder Bridges (TR-436)
• Development of Bridge Load Testing for Load Evaluation (TR-445)
• NCHRP Project 20-5, Topic 32-08 "Cost Effective Structures for Off-System Bridges"
• Alternative Solutions to Meet the Service Needs of Low Volume Bridges in Iowa (TR-452)
• Development of Modeling Preprocessors and Postprocessors for Evaluation of Timber Bridges
• Field and Laboratory Evaluation of Precast Concrete Bridges
• Feasibility of Using Railroad Flat Cars for Low Volume Road Bridges
• Preventing Cracking at Diaphragm/Plate Girder Connections in Steel Bridges (TR-393)
• Field Testing and Evaluation of Three Rehabilitated Timber Railroad Bridges
• Dynamic Performance of Timber Bridges
• Research Needs Study for Wood Transportation Structures
• Development of Design Criteria for Longitudinal Glued Laminated Timber Deck Bridges
• Behavior of Longitudinal Glued Laminated Timber Deck Bridges

Wood, Doug

• Performance Evaluation of Steel Bridges, Phase II (TR-493)
• Development of Acceptable Live Load Deflection Criteria for Various Timber Superstructure and Deck Types
• Evaluation of the Effectiveness of Glued Laminated Helper Stringers
• Monitoring and Evaluation of the Westbound Roadway of the Iowa River Bridge
• Development of Bridge Load Testing for Load Evaluation (TR-445)
• Retrofit Methods of Distortion Cracking Problems in Plate Girder Bridges (TR-436)
• Testing Components of New Grain Bin Design
• Field Testing and Evaluation of Three Rehabilitated Timber Railroad Bridges
• Dynamic Performance of Timber Bridges

Yildirim, Mehmet Bayram

• Optimization of Intermodal Logistics Operations in Disaster Planning

Zhang, H. Michael

• Travel Time Estimation on Urban Arterials Using Loop Detector Data