| Report date |
Link to report |
More information |
| Sep 2008 |
Design Guide for Improved Quality of Roadway Subgrades and Subbases (TR-525), 2.7 mb pdf
|
Project details |
| Sep 2008 |
Iowa DOT Bridge Asset Management Using Pontis: Data Integration,
Performance, and Decision Support Tools, 3.7 mb pdf
|
Project details |
| Aug 2008 |
Implementation of HERS-ST in Iowa and Development /Refinement of a National Training Program, 1.7 mb pdf
|
Project details |
| Jul 2008 |
Synthesis Study: Effectiveness of Safety Corridor Programs, Report on Tasks 1-3, 718 kb pdf
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Project details |
| Jul 2008 |
How to Reduce Tire-Pavement Noise: Interim Better Practices for Constructing and Texturing Concrete Pavement Surfaces, 5 mb pdf
|
Project details |
| Jun 2008 |
Integral Bridge Abutment-to-Approach Slab Connection, 9.7 mb pdf
|
Project details |
| Jun 2008 |
Impact of Some Site-Specific Characteristics on the Success of the Signalization of High-Speed Intersections, 294 kb pdf
|
Project details |
| Jun 2008 |
Task 6: Material Thermal Input for Iowa Materials, 4.6 mb pdf
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Project details |
| Jun 2008 |
Road Safety Audit for US 52 in Dubuque County from IA 136 to the NCL of Dubuque, 13.6 mb pdf
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Project details |
| Jun 2008 |
Feasibility of Visualization and Simulation Applications to Improve Work Zone Safety and Mobility, 4.6 mb pdf
|
Project details |
| May 2008 |
Field Evaluation of Elliptical Steel Dowel Performance--Final Report, 637 kb pdf
|
Project details |
| May 2008 |
The Utilization of Agriculturally Derived Lignin as an Antioxidant in Asphalt Binder, 1.7 mb pdf
|
Project details |
| Apr 2008 |
Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack-and-Seat Methods: Phase II - Performance Evaluation of Rubblized Pavements in Iowa, 8 mb pdf
|
Project details |
| Mar 2008 |
Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements: Final Report, 12.7 mb pdf
|
Project details |
| Feb 2008 |
Developing a Rural and Urban Roadway Lighting Practical Design Guide for Iowa (TR 540), 893 kb pdf
|
Project details |
| Feb 2008 |
Use of Functional Silos to Optimize Agency Decision Making, 1.18 mb pdf
|
Project details |
| Jan 2008 |
Minnesota Interstate Truck Parking Study, 1 mb pdf
|
Project details |
| Dec 2007 |
Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 4, 290 kb pdf
|
Project details |
| Dec 2007 |
The Effectiveness of Iowa's Automated Red Light Running Enforcement Programs (RLR, Phase 2), 6.4 mb pdf
|
Project details |
| Dec 2007 |
Implementation of the Federal Highway Administration Final Rule on Work Zone Safety and Mobility, 437 kb pdf
|
Project details |
| Dec 2007 |
Nondestructive Evaluation of Iowa Pavements, Phase 1, 4.5 mb pdf
|
Project details |
| Dec 2007 |
Development of Performance Properties of Ternary Mixtures: Phase I Final Report, 4 mb pdf
|
Project details |
| Dec 2007 |
Field Evaluation of Timber Preservation Treatments for Iowa Highway Applications (IHRB-05-10), 2 mb pdf
|
Project details |
| Dec 2007 |
Performance Evaluation of Steel Bridges, Phase II (TR-493), 4.4 mb pdf
|
Project details |
| Nov 2007 |
Evaluation of Gateway and Low-Cost Traffic-Calming Treatments for Major Routes in Small Rural Communities, 7.9 mb pdf
|
Project details |
| Nov 2007 |
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, 5.3 mb pdf
|
Project details |
| Nov 2007 |
The Adoption of Technologies, Policies, and Systems for Improving Fleet Fuel Performance, 278 kb pdf
|
Project details |
| Oct 2007 |
Embankment Quality, Phase 4: Application to Unsuitable Soils (TR-492), 6.5 mb pdf
|
Project details |
| Oct 2007 |
Investigation of Steel-Stringer Bridges: Superstructures and Substructures, Volume I, 4.2 mb pdf
|
Project details |
| Sep 2007 |
Evaluation of Iowas Graduated Drivers Licensing Program, 454 kb pdf
|
Project details |
| Sep 2007 |
Improving Portland Cement Concrete Mix Consistency and Production Rate through Two-Stage Mixing, 4.5 mb pdf
|
Project details |
| Aug 2007 |
ISU-FHWA-ACPA Concrete Pavement Surface Characteristics Program Part 2: Preliminary Field Data Collection, 16.4 mb pdf
|
Project details |
| Aug 2007 |
Investigation of Methodologies Used by Less-Than-Truckload (LTL) Motor Carriers to Determine Fuel Surcharges, 207 kb pdf
|
Project details |
| Aug 2007 |
Field Testing of Railroad Flatcar Bridges Volume I: Single Spans, 9.5 mb pdf
|
Project details |
| Jul 2007 |
Assessment of Channelizing Device Effectiveness on High Speed/High Volume Roadways, 929 kb pdf
|
Project details |
| Jul 2007 |
Flexible Start/Fixed Duration Contracting for Construction of Transportation Projects: A Case Study of the Paseo Bridge, 710 kb pdf
|
Project details |
| Jun 2007 |
Lane Closure Policy Development, Enforcement, and Exceptions: A Survey of Seven State Transportation Agencies, 987 kb pdf
|
Project details |
| Jun 2007 |
Effective Shoulder Design and Maintenance (TR-531), 12 mb pdf
|
Project details |
| Jun 2007 |
Managing Early Adoption of Biodiesel by Commercial Fleets, 737 kb pdf
|
Project details |
| Jun 2007 |
Prefabricated Elements Case Study, 566 kb pdf
|
Project details |
| Jun 2007 |
Roadway Design Standards for Rural and Suburban Subdivisions (TR-549), 1.2 mb pdf
|
Project details |
| Jun 2007 |
Synthesis of Practices for Mitigating the Impact of Work Zones on Traffic, 947 kb pdf
|
Project details |
| Jun 2007 |
Temporary Traffic Control and Enforcement of Traffic Laws in Closed Road Sections, 563 kb pdf
|
Project details |
| May 2007 |
Evaluation of Long Term Field Performance of Cold In-Place Recycled Roads (TR-502)--Field Distress Survey, 5.3 mb pdf
|
Project details |
| May 2007 |
An Integral Abutment Bridge with Precast Concrete Piles (TR-438), 7.5 mb pdf
|
Project details |
| May 2007 |
Investigation of Electromagnetic Gauges for Determining In-Place HMA Density, 1.7 mb pdf
|
Project details |
| May 2007 |
Comparison of Disaster Logistics Planning and Execution for 2005 Hurricane Season, 399 kb pdf
|
Project details |
| May 2007 |
Thin Maintenance Surfaces for Municipalities, 3.6 mb pdf
|
Project details |
| May 2007 |
Task 4: Testing Iowa Portland Cement Concrete Mixtures for the AASHTO Mechanistic-Empirical Pavement Design Procedure, 1.8 mb pdf
|
Project details |
| Apr 2007 |
Development of a New Process for Determining Design Year Traffic Demands (TR-528), 1.4 mb pdf
|
Project details |
| Apr 2007 |
Field Study of Compaction Monitoring Systems: Self-Propelled Non-Vibratory 825G and Vibratory Smooth Drum CS-533E Rollers, 12.8 mb pdf
|
Project details |
| Mar 2007 |
Field Validation of Intelligent Compaction Monitoring Technology for Unbound Materials and HMA, 14 mb pdf
|
Project details |
| Mar 2007 |
Secondary Accident Data Fusion for Assessing Long-Term Performance of Transportation Systems, 537 kb pdf
|
Project details |
| Feb 2007 |
Crash data validation: An Iowa case study, 390 kb pdf
|
Project details |
| Jan 2007 |
Evaluation of Virtual Reality Snowplow Simulator Training: Final Report, 1.2 mb pdf
|
Project details |
| Jan 2007 |
Impact of Curling, Warping, and Other Early-Age Behavior on Concrete Pavement Smoothness: Early, Frequent, and Detailed (EFD) Study, 9 mb pdf
|
Project details |
| Jan 2007 |
Developing a Simple and Rapid Test for Monitoring the Heat Evolution of
Concrete Mixtures for Both Laboratory and Field Applications, 738 kb pdf
|
Project details |
| Dec 2006 |
Field Evaluation of Elliptical Steel Dowel Performance--Interim Report, 1.1 mb pdf
|
Project details |
| Nov 2006 |
Algona Mill Truck Dispatching Automation, 3.2 mb pdf
|
Project details |
| Nov 2006 |
Smart Wetlands Mitigation for Iowa Department of Transportation Projects, 2.4 mb pdf
|
Project details |
| Nov 2006 |
Using Digital Video Analysis to Monitor Driver Behavior at Intersections, 786 kb pdf
|
Project details |
| Sep 2006 |
Evaluation of Virtual Reality Snowplow Simulator Training: A Literature Review, 348 kb pdf
|
Project details |
| Aug 2006 |
Evaluation of Composite Pavement Unbonded Overlays: Phase III (TR-478, HR-1093, Proj. 2), 2 mb pdf
|
Project details |
| Aug 2006 |
Safety Impacts of Pavement Edge Dropoffs, 2.8 mb pdf
|
Project details |
| Aug 2006 |
Toolbox to Address Safety and Operations on School Grounds and Public Streets Adjacent to Elementary and Middle Schools in Iowa, 8 mb pdf
|
Project details |
| Jul 2006 |
Evaluation of U.S. and European Concrete Pavement Noise Reduction Methods, 2.5 mb pdf
|
Project details |
| Jul 2006 |
Design Guide and Construction Specifications for NPDES Site Runoff Control (TR-508), 5.1 mb pdf
|
Project details |
| Jul 2006 |
Southeast Michigan Local Road Concrete Road Durability Study, 1.8 mb pdf
|
Project details |
| Jun 2006 |
Evaluation of Unbonded Ultrathin Whitetopping of Brick Streets (TR-466), 1.5 mb pdf
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Project details |
| Jun 2006 |
Local Roads Maintenance Workers' Manual
|
Project details |
| Jun 2006 |
Using Scanning Lasers for Real-Time Pavement Thickness Measurement, Phase I (TR-538), 2.1 mb pdf
|
Project details |
| May 2006 |
Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 3, 5.8 mb pdf
|
Project details |
| May 2006 |
Remote Continuous Evaluation of a Bridge Constructed Using High-Performance Steel, 4 mb pdf
|
Project details |
| May 2006 |
Evaluation of Corrosion Resistance of Different Steel Reinforcement Types, 2.5 mb pdf
|
Project details |
| May 2006 |
usRAP Feasibility Assessment and Pilot Program, 6.2 mb pdf
|
Project details |
| Apr 2006 |
Laboratory Study of Structural Behavior of Alternative Dowel Bars (Proj. 7), 2.5 mb pdf
|
Project details |
| Mar 2006 |
Field Evaluation of Compaction Monitoring Technology: Phase 2, 13.2 mb pdf
|
Project details |
| Mar 2006 |
Materials and Mix Optimization Procedures for PCC Pavements (TR-484, Proj. 3), 1.7 mb pdf
|
Project details |
| Feb 2006 |
Performance Measures for Iowa Transportation Systems, 934 kb pdf
|
Project details |
| Feb 2006 |
Mix Design Development for Pervious Concrete in Cold Weather Climates, 3.2 mb pdf
|
Project details |
| Feb 2006 |
Mix Design Development for Pervious Concrete in Cold Weather Climates, 3.2 mb pdf
|
Project details |
| Jan 2006 |
Evaluation of Transverse Joint Forming Methods in PCC Pavement (TR-532), 3.9 mb pdf
|
Project details |
| Jan 2006 |
Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase I (Proj. 17), 1.1 mb pdf
|
Project details |
| Dec 2005 |
Impact to Concrete Pavement Smoothness from Curling, Warping, and Other Early-Age Behavior: Early, Frequent, and Detailed (Proj. 16), 2.1 mb pdf
|
Project details |
| Dec 2005 |
Innovative Solutions for Slope Stability Reinforcement and Characterization: Vol. I, 1.2 mb pdf
|
Project details |
| Dec 2005 |
Utility Cut Repair Techniques--Investigation of Improved Cut Repair Techniques to Reduce Settlement in Repaired Areas, 3.1 mb pdf
|
Project details |
| Dec 2005 |
Field Experiments of Current Concrete Pavement Surface Characteristics Practices: Iowa Data Collection and Analysis, 901 kb pdf
|
Project details |
| Nov 2005 |
Self-Consolidating Concrete--Applications for Slip Form Paving, Phase 1, 9 mb pdf
|
Project details |
| Nov 2005 |
Synthesis of Procedures to Forecast and Monitor Work Zone Safety and Mobility Impacts, 2 mb pdf
|
Project details |
| Oct 2005 |
Guidelines for Removal of Traffic Control Devices in Rural Areas, 1.7 mb pdf
|
Project details |
| Sep 2005 |
Design and Construction Procedures for Concrete Overlay and Widening of Existing Pavements (TR-511, Proj. 6), 5.3 mb pdf
|
Project details |
| Aug 2005 |
In Situ Detection Methods for Materials-Related Distress in Concrete Pavements: Phase II (HR-1081, Proj. 1), 524 kb pdf
|
Project details |
| Aug 2005 |
Impact of Weather on Urban Freeway Traffic Flow Characteristics and Facility Capacity (technical report), 461 kb pdf
|
Project details |
| Aug 2005 |
Safety Effectiveness of High-Speed Expressway Signals, 428 kb pdf
|
Project details |
| Jul 2005 |
Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Asphalt Test Equipment (TR-483), 627 kb pdf
|
Project details |
| Jun 2005 |
Spanish as a Second Language Survival Course and Concrete Pavement Basics Course, 21.3 mb pdf
|
Project details |
| Jun 2005 |
Field Testing of Integral Abutments (HR-399), 7.8 mb pdf
|
Project details |
| Jun 2005 |
Implementing the Mechanistic-Empirical Pavement Design Guide (TR-509), Implementation Plan, 1.3 mb pdf
|
Project details |
| Jun 2005 |
Rehabilitation of Concrete Pavements Utilizing Rubblization and Crack and Seat Methods (TR-473), 13 mb pdf
|
Project details |
| Jun 2005 |
Review of Stability Berm Alternatives for Environmentally Sensitive Areas, 1.2 mb pdf
|
Project details |
| Jun 2005 |
Field Evaluation of Elliptical Fiber Reinforced Polymer Dowel Performance (Proj. 5), 2 mb pdf
|
Project details |
| Jun 2005 |
Investigation of User Costs and Benefits of Winter Road Closures, 1.3M pdf
|
Project details |
| Jun 2005 |
The Concrete Pavement Road Map: Long Term Plan for Concrete Pavement Research and Technology
|
Project details |
| Jun 2005 |
Trucks and Twin Cities Traffic Management, 3 mb pdf
|
Project details |
| May 2005 |
Developing an Effective Construction Training Program for American Supervisors and Hispanic Craft Workers, 1.4 mb pdf
|
Project details |
| May 2005 |
Synthesis of Non-Destructive Testing Technologies for Geomaterial Applications, 1.8 mb pdf
|
Project details |
| May 2005 |
Measuring Pavement Profile at the Slip-Form Paver (TR-512, Proj. 12), 1.96M pdf
|
Project details |
| Apr 2005 |
Development of a Method to Determine Pavement Damage Due to Detours (TR-470), 283 kb pdf
|
Project details |
| Apr 2005 |
Volume I: Engineering Properties and Construction Guidelines, 6.7 mb pdf
|
Project details |
| Mar 2005 |
Iowa Drainage Law Manual (TR-497), 308 kb pdf
|
Project details |
| Jan 2005 |
Health Monitoring of Bridge Structures and Components Using Smart-Structure Technology, Volume 1, 1 mb pdf
|
Project details |
| Jan 2005 |
Identification of the Best Practices for the Design, Construction, and Repair of Bridge Approach Sections (TR-481), 9.7 mb pdf
|
Project details |
| Jan 2005 |
Cost Comparison of Treatments Used to Maintain or Upgrade Aggregate Roads, 500 kb pdf
|
Project details |
| Dec 2004 |
Evaluation of Different Methods to Calculate Heavy-Truck VMT, 806 kb pdf
|
Project details |
| Dec 2004 |
Impacts of Overweight Implements of Husbandry on Minnesota Roads and Bridges, 308 kb pdf
|
Project details |
| Dec 2004 |
Safety Impacts of Street Lighting at Isolated Rural Intersections, Part II, 2 mb pdf
|
Project details |
| Dec 2004 |
Attributes of Good In-Service Concrete Pavements (Proj. 9), 1.2 mb pdf
|
Project details |
| Oct 2004 |
Development of Object-Oriented Specifications for Iowa DOT and Urban Standards (TR-487), 3.9 mb pdf
|
Project details |
| Oct 2004 |
Rural Expressway Intersection Synthesis of Practice and Crash Analysis, 3 mb pdf
|
Project details |
| Sep 2004 |
Field Evaluation of Compaction Monitoring Technology, Phase 1 (TR-495), 7 mb pdf
|
Project details |
| Sep 2004 |
Steel Diaphragms in Prestressed Concrete Girder Bridges (TR-424), 1.9 mb pdf
|
Project details |
| Sep 2004 |
Two-Lift Concrete Pavements to Meet Public Needs (Proj. 8), 286 kb pdf
|
Project details |
| Sep 2004 |
Access Management Plan for Des Moines MPO, 5 mb pdf
|
Project details |
| Sep 2004 |
Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements, Phases I and II, 2.6 mb pdf
|
Project details |
| Aug 2004 |
Impact of Left-Turn Phasing on Older and Younger Drivers at High-Speed Signalized Intersections, 2.4 mb pdf
|
Project details |
| Jul 2004 |
Corridor Management Pilot Project, Phase I, 16.9 mb pdf
|
Project details |
| Jul 2004 |
Evaluating Speed Differences between Passenger Vehicles and Heavy Trucks for Transportation-related Emissions Modeling, 1.2 mb pdf
|
Project details |
| Jun 2004 |
Alternatives to Truck Engine Idling, 1.3 mb pdf
|
Project details |
| Jun 2004 |
Performance Properties of Ternary Mixtures for Concrete Pavements: Scoping Study (Proj. 13), 369 kb pdf
|
Project details |
| Jun 2004 |
Traffic Monitoring Program Planning with Remote Sensing, Phase 2, 2 MB pdf
|
Project details |
| Jun 2004 |
Traffic Monitoring Program Plannning with Remote Sensing, Phase II, 2 mb pdf
|
Project details |
| May 2004 |
Determination of the Optimum Base Characteristics for Pavements (TR-482), 11.9 mb pdf
|
Project details |
| May 2004 |
Effectiveness of All-Red Clearance Time on Intersection Accidents and Violation Trends
|
Project details |
| Apr 2004 |
In-Pavement Pedestrian Flasher Evaluation, Cedar Rapids, Iowa, 428 kb pdf
|
Project details |
| Mar 2004 |
Monitoring and Evaluation of the Westbound Roadway of the Iowa River Bridge, 4.1 mb pdf
|
Project details |
| Mar 2004 |
Smooth, Quiet, Safe Concrete Pavements: Scoping Study (Proj. 14), 234 kb pdf
|
Project details |
| Feb 2004 |
Stringless Concrete Paving (TR-490), 1.2 mb pdf
|
Project details |
| Jan 2004 |
Portland Cement Concrete Patching Techniques vs. Performance and Traffic Delay, 1.8 mb pdf
|
Project details |
| Jan 2004 |
Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 1, 2.7 mb pdf
|
Project details |
| Jan 2004 |
Evaluation of Racial Differences in Seat Belt and Child Restraint Use: A Review of Current Literature, 564 kb pdf
|
Project details |
| Dec 2003 |
Coordination of Transit and School Busing in Iowa, 1.3 mb pdf
|
Project details |
| Dec 2003 |
Properties of Blended Cements for Concrete Pavements, 1.2 mb pdf
|
Project details |
| Nov 2003 |
Deploying the Maintenance Decision Support System (MDSS) in Iowa, 739 kb pdf
|
Project details |
| Nov 2003 |
Evaluation of a Post-tension Strengthened Steel Girder Bridge Using FRP Rods/Strands, 1.5 mb pdf
|
Project details |
| Oct 2003 |
Grade and Cross Slope Estimation from LIDAR-based Surface Models, 1.9 mb pdf
|
Project details |
| Sep 2003 |
Development of a Comprehensive Access Management Plan and Training Program for Missouri, 1.2M pdf
|
Project details |
| Sep 2003 |
Statistical Analysis of Highway Needs Condition Data: Manual vs Automated, 157 kb pdf
|
Project details |
| Jul 2003 |
In Situ Detection Methods for Materials-Related Distress in Concrete Pavements, Phase I (Proj. 1), 5.2 MB pdf
|
Project details |
| Jul 2003 |
Traffic Monitoring Program Planning with Remote Sensing, Phase I, 2.2 MB pdf
|
Project details |
| Jun 2003 |
Pedestrian Crossing Safety Technology Assessment, 146KB pdf
|
Project details |
| May 2003 |
Effectiveness of Extra Enforcement in Construction and Maintenance Work Zones--Midwest States Smart Work Zone Deployment Initiative: Year 4, 665k pdf
|
Project details |
| Apr 2003 |
Detailed Planning for Research on Accelerating the Renewal of America's Highways, 4 mb pdf
|
Project details |
| Apr 2003 |
Development of Bridge Load Testing for Load Evaluation (TR-445), 2.9 MB pdf
|
Project details |
| Apr 2003 |
Evaluation of Composite Pavement Unbonded Overlays, Phases I and II (TR-478, Proj. 2), 2.1 mb pdf
|
Project details |
| Apr 2003 |
Evaluation of Rammed Aggregate Piers for Highway Applications in Iowa Soils (TR-443), 3.4MB pdf
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Project details |
| Apr 2003 |
Plan for the Mississippi River Trail in Iowa, 1.9MB pdf
|
Project details |
| Mar 2003 |
Improved Pavement Curing Materials and Techniques: Part 2 (Phase III) (TR-479), 677KB pdf
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Project details |
| Jan 2003 |
Thin Maintenance Surfaces, Phase 2 with Guidelines for Winter Maintenance on Thin Maintenance Surfaces (TR-435), 3.3 mb pdf
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Project details |
| Jan 2003 |
Angle Parking on Iowa's Low Volume Primary Extensions in Small Towns, 253 kb pdf
|
Project details |
| Jan 2003 |
Improving Efficiency of Transportation Projects Using Laser Scanning, 2.14MB pdf
|
Project details |
| Jan 2003 |
Retrofit Methods of Distortion Cracking Problems in Plate Girder Bridges (TR-436), 2.5MB pdf
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Project details |
| Dec 2002 |
Process to Identify High Priority Corridors for Access Management Near Large Urban Areas in Iowa, 2 MB pdf
|
Project details |
| Nov 2002 |
Handbook of Simplified Practice for Traffic Studies (TR-455)
|
Project details |
| Oct 2002 |
Comparison of LIDAR and Conventional Mapping Methods for Highway Corridor Studies, 1.63MB pdf
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Project details |
| Oct 2002 |
Road Equipment Procurement and Utilization Study, 1.62MB pdf
|
Project details |
| Aug 2002 |
Synthesis of Best Practices for Increasing Protection and Visibility of Highway Maintenance Vehicles and Workers (TR-475), 241KB pdf
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Project details |
| Aug 2002 |
Synthesis of Dowel Bar Research (HR-1080), 1.02MB pdf
|
Project details |
| Aug 2002 |
Traffic Control Strategies in Work Zones with Edge Drop-Offs, 887KB pdf
|
Project details |
| Jul 2002 |
Temporary Speed Hump Impact Evaluation, 8.1MB pdf
|
Project details |
| Jun 2002 |
Comparison of LIDAR and Photogrammetry for Highway Planning and Design, 1.4 mb pdf
|
Project details |
| Jun 2002 |
Embankment Quality, Phase 3 (TR-401), 1.3MB pdf
|
Project details |
| Jun 2002 |
Evaluation of the Iowa DOT's Safety Improvement Candidate List Process, 540KB pdf
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Project details |
| Jun 2002 |
Highway Maintenance Concept Vehicle, Phase IV, 3.77MB pdf
|
Project details |
| Jun 2002 |
MN/DOT Office of Research Services Web Site Upgrades, 638k pdf
|
Project details |
| May 2002 |
Technology Transfer of As-Built and Preliminary Surveys by Total Station GPS, Video Logging, and Laser Scanning (TR-446), 1.07MB pdf
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Project details |
| Apr 2002 |
Improved Pavement Curing Materials and Techniques: Part 1 (Phases I and II) (TR-451), 705KB pdf
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Project details |
| Mar 2002 |
Methods to Reduce Traffic Speed in High Pedestrian Areas, 1.1MB pdf
|
Project details |
| Feb 2002 |
Communicating Highway Safety: What Works, 587KB pdf
|
Project details |
| Feb 2002 |
Iowa Tribal Consultation Process: State of Iowa Tribal Summit and Field Workshop, 141KB pdf
|
Project details |
| Dec 2001 |
Low Water Stream Crossings in Iowa (TR-453), 1.07MB pdf
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Project details |
| Nov 2001 |
Paved Shoulders on Primary Highways in Iowa: An Analysis of Shoulder Surfacing Criteria, Costs, and Benefits, Final report, 326 kb pdf
|
Project details |
| Oct 2001 |
Dowel Bar Optimization, Phases I and II, 285k pdf
|
Project details |
| Oct 2001 |
Fluorescent Yellow-green Backing/border for Work Zone Signs--Midwest States Smart Work Zone Deployment Initiative Year 3:, 457 kb pdf
|
Project details |
| Oct 2001 |
GPS to LRM: Integration of Spatial Point Features with Linear Referencing Methods, 1.13MB pdf
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Project details |
| Sep 2001 |
Remote Sensing to Support Linear Referencing Systems, 3.5 mb pdf
|
Project details |
| Jun 2001 |
Durable, Cost Effective Pavement Marking Materials, Phase I (TR-454), 268KB pdf
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Project details |
| Jun 2001 |
Traffic Signal Inventory Project, 1.39MB pdf
|
Project details |
| May 2001 |
Systematic Identification of High Crash Locations (TR-442), 2.46MB pdf
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Project details |
| May 2001 |
Use of Remote Sensing to Identify Access Elements for Safety Analysis (Remote Sensing in Transportation Yr 1, Project 2), 242KB pdf
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Project details |
| May 2001 |
Use of Remote Sensing to Identify Access Elements for Safety Analysis, 242 KB pdf
|
Project details |
| Apr 2001 |
Guidelines for the Conversion of 4-lane Undivided Roadways to 3-lane 2-way Left-turn Lane Facilities, 626KB pdf
|
Project details |
| Apr 2001 |
Iowa Guide and Reference Manual for Traffic Control Devices and Pavement Markings (TR-441), 669KB pdf
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Project details |
| Mar 2001 |
Effectiveness of Roadway Safety Improvements, 298KB pdf
|
Project details |
| Mar 2001 |
Highway Maintenance Concept Vehicle, Phase III
|
Project details |
| Mar 2001 |
HWYNEEDS: Methodology, Analysis and Evaluation (TR-433), 139KB pdf
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Project details |
| Dec 2000 |
Evaluation of Automated Enforcement of Traffic Signal Violations in Iowa, 1.7MB pdf
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Project details |
| Dec 2000 |
Response of Iowa Pavements to Heavy Agricultural Loads (HR-1075), 306KB pdf
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Project details |
| Nov 2000 |
Traffic Safety & Engineering Informational Series
|
Project details |
| Oct 2000 |
Determine Initial Cause for Current Premature PCC Pavement Deterioration (TR-406), 1.02MB pdf
|
Project details |
| Jun 2000 |
A Laboratory Investigation into the Effects of Aggregate-Related Factors of Critical VMA in Asphalt Paving Mixtures (TR-415), 720KB pdf
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Project details |
| Apr 2000 |
Evaluation of Work Zone Speed Reduction Measures, 548KB pdf
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Project details |
| Mar 2000 |
Impact of Deck Cracking, Phase II (TR-405), 2.62MB pdf
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Project details |
| Feb 2000 |
Mobility and Safety Impacts of Winter Storm Events in a Freeway Environment (TR-426), 813KB pdf
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Project details |
| Dec 1999 |
Commercial Vehicle Parking, 173KB pdf
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Project details |
| Dec 1999 |
Embankment Quality, Phase 2 (TR-401), 1.52MB pdf
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Project details |
| Nov 1999 |
Access Management Research and Awareness Program Phase IV, 955KB pdf
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Project details |
| Nov 1999 |
Field Demonstration Project: Reclaimed Fly Ash as Select Fill Under P.C.C. Pavements (TR-425), 366KB pdf
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Project details |
| Sep 1999 |
Work Zone Simulation Model, 430KB pdf
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Project details |
| Aug 1999 |
Electronic Reference Library, Phase 1, 883KB pdf
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Project details |
| Jul 1999 |
Traffic Management Strategies for Merge Areas in Rural Interstate Work Zones, 764KB pdf
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Project details |
| May 1999 |
Crash Outcome Data Evaluation System (CODES): An Evaluation of Medical Crash Costs, 328 kb pdf
|
Project details |
| Apr 1999 |
Geographic Information System-Based Accident Location and Analysis System (GIS-ALAS), Phase 2, 344 kb pdf
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Project details |
| Apr 1999 |
Thin Maintenance Surfaces (Amendment 14), 1.5 mb pdf
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Project details |
| Dec 1998 |
Iowa DOT Request for Proposals for the Development of a Linear Referencing System, 71 kb pdf
|
Project details |
| Dec 1998 |
Evaluation of Information Technology to Support Distance Sharing and Learning, 521KB pdf
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Project details |
| Dec 1998 |
Feasibility of Using Automated Distress Data in the County Need Study (TR-418), 328KB pdf
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Project details |
| Dec 1998 |
Geographic Information System (GIS) Database Development, Integration, and Maintenance for the Iowa Department of Transportation Maintenance Division, 84 kb pdf
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Project details |
| Oct 1998 |
Midwest ITS/CVO Mainstreaming, 1.6 mb pdf
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Project details |
| Oct 1998 |
Improved Employment Data For Transportation Planning, 1.5MB pdf
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Project details |
| Oct 1998 |
Iowa Infrastructure Management Information System Pilot Project, 681KB pdf
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Project details |
| Oct 1998 |
Simulation and Analysis of Arterial Traffic Operations Along the US 61 Corridor in Burlington, Iowa, 403KB pdf
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Project details |
| Aug 1998 |
Advantage I-75 Mainline Automated Clearance System Final Evaluation Report
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Project details |
| Aug 1998 |
Multimodal Investment Analysis Methodology, Phase I
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Project details |
| Jul 1998 |
Coordination of Data Elements to support ISTEA Management Systems, Phase II, Statewide Implementation, 190 kb pdf
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Project details |
| Jul 1998 |
GIS Traffic Planning Tools, 1.49 mb pdf
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Project details |
| Jun 1998 |
Preventing Cracking at Diaphragm/Plate Girder Connections in Steel Bridges (TR-393), 1.4MB pdf
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Project details |
| May 1998 |
Iowa DOT GIS Implementation Plan (Strategic Plan Update), 396 kb pdf
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Project details |
| Apr 1998 |
Development of GIS Accident Location and Analysis Systems (GIS-ALAS), Phase I, 301KB pdf
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Project details |
| Apr 1998 |
Geographic Information System-Based Accident Location and Analysis System (GIS-ALAS), Phase 1, 302 kb pdf
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Project details |
| Jan 1998 |
Location Referencing System Team Report, 1.3 mb pdf
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Project details |
| Dec 1997 |
Access Management Awareness Program Work Plan for Phase II (Amendment 1) (TR-402), 5.01MB pdf
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Project details |
| Dec 1997 |
Des Moines ITS Early Deployment, 1.4MB pdf
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Project details |
| Dec 1997 |
Validation of Relationship of Cognitive Skills Losses to Driving Performance, 516KB pdf
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Project details |
| Dec 1997 |
Weigh-in-Motion Project and Handbook
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Project details |
| Oct 1997 |
Guidelines for County Engineering Decisions (TR-369), 263KB pdf
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Project details |
| Sep 1997 |
A Study on Speed Humps
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Project details |
| Jul 1997 |
Alternative Approaches to Providing Passenger Transportation in Low Density Cities: The Case of Council Bluffs, 6 mb pdf
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Project details |
| Jul 1997 |
Environmental Justice & Transportation Investment Policy, 8.2 mb pdf
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Project details |
| Jul 1997 |
Greenhouse Gas Action Plan for the Transportation Sector in Iowa, 4 mb pdf
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Project details |
| Jul 1997 |
Planning for Parking, 4.2 mb pdf
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Project details |
| Jul 1997 |
Spatial Data Systems for Transportation Planning, 3.6 mb pdf
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Project details |
| Jul 1997 |
Travel Time Estimation on Urban Arterials Using Loop Detector Data, 4.8 mb pdf
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Project details |
| Jun 1997 |
Collision Diagram Software Evaluation, 86KB pdf
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Project details |
| May 1997 |
Coordination of Data Elements from the ISTEA Management Systems: Phase I, 417 kb pdf
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Project details |
| Apr 1997 |
Highway Maintenance Concept Vehicle, Phase I, 438k pdf
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Project details |
| Feb 1997 |
GIS Technology Transfer of Transportation Modeling Environment to Local Agencies, Priority Technology Program of the FHWA, 112KB pdf
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Project details |
| Jan 1997 |
GIS Special Studies and Pilot Projects for Iowa DOT, 855 kb pdf
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Project details |
| Dec 1996 |
Iowa Access Management Awareness
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Project details |
| Nov 1996 |
Statewide Transportation Planning Model and Methodology Development Program, Phase 1, 443 kb pdf
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Project details |
| Sep 1996 |
Choosing Smart Technologies: A Guide for Busy Rural Paratransit Operators, 4.8 mb pdf
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Project details |
| Sep 1996 |
Efficient Distribution of Grain to Meet the Quality Needs of End-Users, 306KB pdf
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Project details |
| Sep 1996 |
Linking Real Time and Location in Scheduling Demand-Responsive Transit, 472KB pdf
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Project details |
| Sep 1996 |
The Potential of Steering Wheel Information to Detect Driver Drowsiness and Associated Lane Departure, 2.7 mb pdf
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Project details |
| May 1996 |
AMASCOT: Automated Mileage and Stateline Crossing Operational Test, 1.6MB pdf
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Project details |
| May 1996 |
Development of Applications for Interactive Transportation Planning GIS, 646 kb pdf
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Project details |
| Mar 1996 |
Interstate Cooperation for Implementation of ITS/CVO Functions: Institutional Opportunities and Barriers, Executive summary, 2.8 mb pdf
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Project details |
| Jan 1996 |
Strategies for Winter Highway Maintenance, 3.4 mb pdf
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Project details |
| Jun 1995 |
Growth Management Strategies to Reduce Transportation Capital Costs In and Near Midwestern Urban Areas, 6 mb pdf
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Project details |
| Jun 1995 |
Improving Interbus Transfer with Automatic Vehicle Location, Year Two Report, 4.2 mb pdf
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Project details |
| Jun 1995 |
Intelligent Transportation Systems (ITS) and Commercial Vehicle Operations (CVO). Interstate Cooperation for Implementation of ITS-CVO Functions; Institutional Opportunities and Barriers
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Project details |
| Jun 1995 |
Interstate Cooperation for Implementation of ITS/CVO Functions: Institutional Opportunities and Barriers, Final report, 8.1 mb pdf
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Project details |
| May 1995 |
An Economic Investigation into Railroad Pricing and Car Allocation Programs, 2.5 mb pdf
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Project details |
| Apr 1995 |
GIS Strategic Plan for the Iowa Department of Transportation, 323 kb pdf
|
Project details |
| Mar 1995 |
Recruiting and Retaining Women and Minorities in Public Sector Engineering Positions, 5.7 mb pdf
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Project details |
| Feb 1995 |
Transportation of Rural Elders and Access to Health Care, 4.7 mb pdf
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Project details |
| Jan 1995 |
The Economic Impact of Rural Highway Bypasses: Iowa and Minnesota Case Studies, 4.7 mb pdf
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Project details |
| Nov 1994 |
Policy Issues of an Iowa Longer Combination Vehicle Network, 6.4 mb pdf
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Project details |
| Oct 1994 |
Analysis of Policies for Highway Safety Improvements on Low-Volume Rural Roadways, 2.6 mb pdf
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Project details |
| Sep 1994 |
High-Speed Computing to Facilitate Real Time Analysis of Transportation Planning Alternatives, 230 kb pdf
|
Project details |
| Sep 1994 |
Assessing the Independence, Mobility and Safety of Older Drivers, 4.2 mb pdf
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Project details |
| Aug 1994 |
Final report, 12.4 mb pdf
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Project details |
| Aug 1994 |
Value of County Engineers and Their Counterparts: Strategies to Expand the Shrinking Employment Pool, 5.2 mb pdf
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Project details |
| Jul 1994 |
Safety Impact of the Increased 65 MPH Speed Limit on Iowa Rural Interstates, 1.7 mb pdf
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Project details |
| Jun 1994 |
Estimating Pavement Damage from Longer and Heavier Combination Vehicles, 6.8 mb pdf
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Project details |
| Jun 1994 |
Safety and Highway Investment, 6.8 mb pdf
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Project details |
| Jan 1994 |
Impacts on Safety of Left-Turn Treatment at High Speed Signalized Intersections (HR-347), 7 mb pdf
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Project details |
| Jan 1994 |
Loading and Unloading Practices Related to Lumping: Status and Implications for Motor Carriers, Shippers, and Other Parties, Executive Summary and Final Report, 2.3 mb pdf
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Project details |
| Dec 1993 |
A GIS-Based Travel Demand Modeling System for Supercomputing, 76 kb pdf
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Project details |
| Sep 1993 |
Interacting Vehicles and Roadways with Elderly Drivers on Missouri Highways, 7.7 mb pdf
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Project details |
| Aug 1993 |
Improving Interbus Transfer with Automatic Vehicle Location, Year One Report, 4.3 mb pdf
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Project details |
| Jul 1993 |
Employment and Commuting by Rural Women on the Metropolitan Periphery, 6.7 mb pdf
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Project details |
| Jul 1993 |
Transportation and Iowa's Economic Future, 10 mb pdf
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