| Report date |
Link to report |
More information |
| May 2013 |
Use of Chemical Admixtures in Roller-Compacted Concrete for Pavements, 1.31 mb pdf
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Project details |
| May 2013 |
Improving the Accuracy and Usability of Iowa Falling Weight Deflectometer Data, 2.84 mb pdf
|
Project details |
| May 2013 |
Training Development for Pavement Preservation, 15.93 mb pdf
|
Project details |
| May 2013 |
Feasibility Study for Detection and Quantification of Corrosion in Bridge Barrier Rails, 5.38 mb pdf
|
Project details |
| May 2013 |
Speed Management Toolbox for Rural Communities, 4.06 mb pdf
|
Project details |
| Apr 2013 |
Quality Control/Quality Assurance Testing for Joint Density and Segregation of Asphalt Mixtures, 1.77 mb pdf
|
Project details |
| Apr 2013 |
Laboratory and Field Testing of an Accelerated Bridge Construction Demonstration Bridge: US Highway 6 Bridge over Keg Creek, 5.26 mb pdf
|
Project details |
| Apr 2013 |
Overview of Foundation Stabilization Technologies, 9.47 mb pdf
|
Project details |
| Jan 2013 |
School Bus Safety Study - Kadyn's Law, 2.63 mb pdf
|
Project details |
| Dec 2012 |
Compaction "Roadeo" Field Demonstration: Roller-Integrated Compaction Monitoring and Subgrade Geosynthetic Reinforcement, 10.68 mb pdf
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Project details |
| Dec 2012 |
Performance Assessment of Lime and Fly Ash Chemically Treated Subgrade, 14.90 mb pdf
|
Project details |
| Dec 2012 |
Evaluation of In-Use Fuel Economy and On-Board Emissions for Hybrid and Regular CyRide Transit Buses, 2.44 mb pdf
|
Project details |
| Dec 2012 |
Evaluation of the Safety Edge in Iowa: Phase II, 4.13 mb pdf
|
Project details |
| Dec 2012 |
Visualization Resources for Iowa State University and the Iowa DOT: An Automated Design Model to Simulator Converter, 1.64 mb pdf
|
Project details |
| Nov 2012 |
Iowa Mass Concrete for Bridge Foundation Study - Phase I, 4.56 mb pdf
|
Project details |
| Nov 2012 |
Evaluating the Effectiveness of Temporary Work-Zone Pavement Marking Products, 2.32 mb pdf
|
Project details |
| Nov 2012 |
Integrated Risk Management for Improving Internal Traffic Control, Work-Zone Safety, and Mobility during Major Construction, 2.53 mb pdf
|
Project details |
| Nov 2012 |
Road Safety Audit for IA 28 from the South Corporate Limits of Norwalk in Warren County through the IA 5 Interchange in Polk County, Iowa, 10.72 mb pdf
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Project details |
| Nov 2012 |
Characterization of Unbound Materials (Soils/Aggregates) for Mechanistic-Empirical Pavement Design Guide, 2.06 mb pdf
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Project details |
| Nov 2012 |
Existing Pavement Input Information for the Mechanistic-Empirical Pavement Design Guide, 2.07 mb pdf
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Project details |
| Nov 2012 |
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, 1.95 mb pdf
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Project details |
| Nov 2012 |
Timber Abutment Piling and Back Wall Rehabilitation and Repair (TR-616), 7.72 mb pdf
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Project details |
| Nov 2012 |
Validation of Pavement Performance Models for the Mechanistic-Empirical Pavement Design Guide, 1.61 mb pdf
|
Project details |
| Nov 2012 |
Development of a High Speed Rigid Pavement Analyzer - Phase I Feasibility and Need Study, 1.95 mb pdf
|
Project details |
| Nov 2012 |
Concrete Pavement Mixture Design and Analysis (MDA) Guide Specification for Highway Concrete Pavements: Commentary, 830.14 kb pdf
|
Project details |
| Oct 2012 |
Deicer Scaling Resistance of Concrete Pavements, Bridge Decks, and Other Structures Containing Slag Cement: Phase 2: Evaluation of Different Laboratory Scaling Test Methods, 1.24 mb pdf
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Project details |
| Oct 2012 |
Development of Performance Properties of Ternary Mixtures: Field Demonstrations and Project Summary, 14.91 mb pdf
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Project details |
| Oct 2012 |
Development of Performance Properties of Ternary Mixtures: Laboratory Study on Concrete, 4.54 mb pdf
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Project details |
| Oct 2012 |
Investigation of Deterioration of Joints in Concrete Pavements, 22.60 mb pdf
|
Project details |
| Oct 2012 |
Technology Demonstrations Project: Environmental Impact Benefits with, 4.77 mb pdf
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Project details |
| Oct 2012 |
Asset Management and Safety: A Performance Perspective, 3.18 mb pdf
|
Project details |
| Oct 2012 |
Effects of Implements of Husbandry (Farm Equipment) on Pavement Performance, NA pdf
|
Project details |
| Oct 2012 |
Relationship between Lane Departure Events and Roadway Characteristics, 559.18 kb pdf
|
Project details |
| Sep 2012 |
Project Management Strategies for Complex Projects, NA pdf
|
Project details |
| Sep 2012 |
Development of a Bridge Safety Information System for the Saylorville Reservoir Bridge, 1.84 mb pdf
|
Project details |
| Sep 2012 |
Horizontal Curve Identification and Evaluation, 897.88 kb pdf
|
Project details |
| Sep 2012 |
Roadway Alignments as Assets: Evaluating Alternatives for Valuing Major Highway Corridor Rights of Way, 701.54 kb pdf
|
Project details |
| Sep 2012 |
Development of a Conflict Analysis Methodology Using SSAM, 2.73 mb pdf
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Project details |
| Aug 2012 |
Evaluation of Low-Cost Treatments on Rural Two-Lane Curves, 2.52 mb pdf
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Project details |
| Aug 2012 |
Concrete Pavement Surface Characteristics: Key Findings and Guide Specifications, 1.59 mb pdf
|
Project details |
| Jul 2012 |
Concrete Overlay Field Application Program Final Report: Volume I, 5.02 mb pdf
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Project details |
| Jul 2012 |
Concrete Pavement Mixture Design and Analysis (MDA): Effect of Aggregate Systems on Concrete Mixture Properties, 1.07 mb pdf
|
Project details |
| Jun 2012 |
Development of a Database for Drilled SHAft Foundation Testing (DSHAFT), 1.96 mb pdf
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Project details |
| Jun 2012 |
Report of the 2nd Workshop for Technology Transfer for Intelligent Compaction Consortium, 6.35 mb pdf
|
Project details |
| Jun 2012 |
Debris Mitigation Methods for Bridge Piers, 2.20 mb pdf
|
Project details |
| Jun 2012 |
Wind Monitoring of the Saylorville and Red Rock Reservoir Bridges with Remote, Cellular-Based Notifications, 1.56 mb pdf
|
Project details |
| Jun 2012 |
Investigation of Improved Utility Cut Repair Techniques Phase II, 22.46 mb pdf
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Project details |
| Jun 2012 |
Revision to the SUDAS Traffic Signal Standards - Phase 2, 3.81 mb pdf
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Project details |
| Jun 2012 |
Utility Cut Repair Techniques to Reduce Settlement in Repaired Areas, Phase 2 (TR-566), 22.46 mb pdf
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Project details |
| Jun 2012 |
Concrete Pavement Mixture Design and Analysis (MDA): Assessment of Air Void System Requirements for Durable Concrete, 723.45 kb pdf
|
Project details |
| Jun 2012 |
Motorcycle Conspicuity - What Factors Have the Greatest Impact, 3.24 mb pdf
|
Project details |
| May 2012 |
Development of LRFD Procedures for Bridge Piles in Iowa - Volume IV: Design Guide and Track Examples, 3.83 mb pdf
|
Project details |
| May 2012 |
Wind Monitoring of the Saylorville and Red Rock Reservoir Bridges with Remote, Cellular-Based Notifications, 1.56 mb pdf
|
Project details |
| May 2012 |
Iowa Task Report: US 18 Concrete Overlay Construction Under Traffic, 4.86 mb pdf
|
Project details |
| May 2012 |
Road Safety Audit for James Avenue NW and 250th Street NW, from the North Corporate Limits of Tiffin, 6.50 mb pdf
|
Project details |
| May 2012 |
Self-Consolidating Concrete--Applications for Slip Form Paving, Phase 2, 2.71 mb pdf
|
Project details |
| Apr 2012 |
Traffic Safety Analysis for Local Agencies, 5.77 mb pdf
|
Project details |
| Apr 2012 |
Toolbox of Countermeasures to Reduce Red Light Running, 2.34 mb pdf
|
Project details |
| Apr 2012 |
Risk Mitigation Strategies for Operations and Maintenance Activities, 5.89 mb pdf
|
Project details |
| Apr 2012 |
Road Safety Audit for the Intersection of US 59 and IA 9 in Osceola County, Iowa, 3.74 mb pdf
|
Project details |
| Mar 2012 |
Development of LRFD Procedures for Bridge Pile Foundations in Iowa--Volume III: Recommended Resistance Factors with Consideration of Construction Control and Setup, 12.40 mb pdf
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Project details |
| Mar 2012 |
Concrete Pavement Mixture Design and Analysis (MDA): Application of a Portable X-Ray Fluorescence Technique to Assess Concrete Mix Proportions, 831.90 kb pdf
|
Project details |
| Feb 2012 |
A Guidebook for Nighttime Construction: Impacts on Safety, Quality, and Productivity, NA pdf
|
Project details |
| Feb 2012 |
Optimizing Cementitious Content in Concrete Mixtures for Required Performance, 1.82 mb pdf
|
Project details |
| Feb 2012 |
Field Testing and Evaluation of a Demonstration Timber Bridge, 2.64 mb pdf
|
Project details |
| Feb 2012 |
Evaluation of the Buena Vista IBRD Bridge: A Furthering of Accelerated Bridge Construction in Iowa, 10.62 mb pdf
|
Project details |
| Feb 2012 |
Final Report: Geosynthetic Reinforced Soil for Low Volume Bridge Abutments, 15.33 mb pdf
|
Project details |
| Jan 2012 |
Utilization of Remote Traffic Monitoring Devices for Urban Freeway Work Zone Assessment, 5.83 mb pdf
|
Project details |
| Jan 2012 |
Wet Reflective Pavement Marking Demonstration Project, 4.39 mb pdf
|
Project details |
| Dec 2011 |
Electronic Construction Collaboration System - Phase III, 4.40 mb pdf
|
Project details |
| Dec 2011 |
Sensitivity Evaluation of MEPDG Performance Prediction, NA pdf
|
Project details |
| Dec 2011 |
Evaluating the Effectiveness of Red Light Running Camera Enforcement in Cedar Rapids and Developing Guidelines for Selection and Use of Red Light Running Countermeasures, 3.32 mb pdf
|
Project details |
| Nov 2011 |
Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa--Phase II, 2.63 mb pdf
|
Project details |
| Nov 2011 |
Roadway Lighting and Safety: Phase II-Monitoring Quality, Durability, and Efficiency, 1.13 mb pdf
|
Project details |
| Nov 2011 |
Final Report: Innovative Solutions for Slope Stability Reinforcement and Characterization: Vol. 1, 1.2 mb pdf
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Project details |
| Oct 2011 |
An Integrated Study of Pervious Concrete Mixture Design for Wearing Course Applications, 7.12 mb pdf
|
Project details |
| Oct 2011 |
Development of Non-Petroleum Based Binders for Use in Flexible Pavements (TR-594), 4.56 mb pdf
|
Project details |
| Oct 2011 |
TRB 2008 Paper: Variable feedback control intelligent compaction to evaluate subgrade and granular pavement layers: Field study at MN US 14, NA pdf
|
Project details |
| Oct 2011 |
ASCE 2010 Paper: Geostatistical analysis of spatially referenced roller-integrated compaction measurements, NA pdf
|
Project details |
| Oct 2011 |
Final Report: Intelligent Soil Compaction Systems, NA pdf
|
Project details |
| Sep 2011 |
Development of LRFD Design Procedures for Bridge Piles in Iowa-Volume II: Field Testing of Steel Piles in Clay, Sand, and Mixed Soils and Data Analysis, 8.02 mb pdf
|
Project details |
| Sep 2011 |
Evaluation of Electronic Speed Limit Signs on US 30, 1.98 mb pdf
|
Project details |
| Sep 2011 |
Final Report: Iowa DOT Roller Integrated Compaction Monitoring Research and Implementation, Phase I, 11.93 mb pdf
|
Project details |
| Sep 2011 |
Public Employees Leadership Institute, 5.14 mb pdf
|
Project details |
| Aug 2011 |
A Transportation Safety Planning Tool for the City of Ames, 3.35 mb pdf
|
Project details |
| Aug 2011 |
A Transportation Safety Planning Tool for the City of Ames, 3.35 mb pdf
|
Project details |
| Aug 2011 |
Safety and Mobility Impacts of Winter Weather - Phase I, 1.98 mb pdf
|
Project details |
| Jul 2011 |
Final Report: Fly Ash Soil Stabilization for Non-Uniform Subgrade Soils, Volume II: Influence of Subgrade Non-Uniformity on PCC Pavement Performance, 1.60 mb pdf
|
Project details |
| Jul 2011 |
Iowa DOT Intelligent Compaction Research and Implementation: Phase I, 11.93 mb pdf
|
Project details |
| Jul 2011 |
Iowa DOT Roller Integrated Compaction Monitoring Technology Research and Implementation - Phase II, 9.84 mb pdf
|
Project details |
| Jun 2011 |
Iowa DOT Roller Integrated Compaction Monitoring Technology Research and Implementation: Phase II (Hot Mix Asphalt), 9.84 mb pdf
|
Project details |
| Jun 2011 |
Development of a Technology Deployment Plan for the Use of Recycled Concrete Aggregate in Concrete Paving Mixtures, 721.70 kb pdf
|
Project details |
| Jun 2011 |
Behavior Study of Merge Practices for Drivers at Work Zone Closures, 2.99 mb pdf
|
Project details |
| Jun 2011 |
Lane Departure Safety Countermeasures: Strategic Action Plan for the Iowa Department of Transportation, 31.30 mb pdf
|
Project details |
| Jun 2011 |
Rural Expressway Intersection Safety Toolbox Desktop Reference, 14.02 mb pdf
|
Project details |
| Jun 2011 |
A Feasibility Study of Embedded Micro-Electromechanical Sensors, 6.64 mb pdf
|
Project details |
| May 2011 |
Investigation of Warm-Mix Asphalt Using Iowa Aggregates, 5.69 mb pdf
|
Project details |
| May 2011 |
Road Safety Audit for Marion County Road T15, 11.82 mb pdf
|
Project details |
| May 2011 |
Road Safety Audit for Prince of Wales Island, Alaska, 16.13 mb pdf
|
Project details |
| May 2011 |
Road Safety Audit for US 151 from Amana to US 30 in Cedar Rapids, 11.74 mb pdf
|
Project details |
| May 2011 |
Final Report: Stabilization Procedures to Mitigate Edge Rutting for Granular Shoulders - Phase II, 26.93 mb pdf
|
Project details |
| May 2011 |
Development of Updated Specifications for Roadway Rehabilitation Techniques, 1.15 mb pdf
|
Project details |
| May 2011 |
Development of a Presence Assessment Tool for Iowa's Pavement Marking Management System, 949.09 kb pdf
|
Project details |
| Apr 2011 |
Indiana SR25 Field Study Final Report, 2.60 mb pdf
|
Project details |
| Apr 2011 |
Improving Traffic Safety Culture in Iowa, 1.53 mb pdf
|
Project details |
| Mar 2011 |
The Actual Cost of Food Systems on Roadway Infrastructure, 636.19 kb pdf
|
Project details |
| Mar 2011 |
Evaluation of Safety Edge Benefits in Iowa, 7.04 mb pdf
|
Project details |
| Jan 2011 |
Final Report: Identification and Evaluation of Pavement - Bridge Interface Ride Quality Improvement and Corrective Strategies, 29.21 mb pdf
|
Project details |
| Jan 2011 |
Development of LRFD Design Procedures for Bridge Piles in Iowa-Volume I: An Electronic Database for PIle LOad Tests (PILOT), 4.92 mb pdf
|
Project details |
| Jan 2011 |
Design, Construction, and Field Testing of an Ultra-High Performance Concrete Pi-Girder Bridge, 17.40 mb pdf
|
Project details |
| Dec 2010 |
Bridge Vulnerability Assessment and Mitigation Against Explosions, 2.39 mb pdf
|
Project details |
| Dec 2010 |
An Experimental Validation of a Statistical-Based Damage Detection Approach, 6.53 mb pdf
|
Project details |
| Dec 2010 |
Report of the 1st Workshop for Technology Transfer for Intelligent Compaction Consortium, 3.66 mb pdf
|
Project details |
| Dec 2010 |
Evaluation of Iowa’s 70 mph Speed Limit: Four Years Later, 273 kb pdf
|
Project details |
| Dec 2010 |
Safety Analysis of Low Volume Rural Roads in Iowa, 8.38 mb pdf
|
Project details |
| Nov 2010 |
Evaluation of the 24th Street Bridge, 8.40 mb pdf
|
Project details |
| Nov 2010 |
North Dakota US12 Field Study Final Report, 4.94 mb pdf
|
Project details |
| Nov 2010 |
Pavement Markings and Safety, 2.05 mb pdf
|
Project details |
| Oct 2010 |
Final Report: In-Situ Compaction Measurements for Geosynthetic Stabilized Subbase: Weirton, West Virgina, 32.48 mb pdf
|
Project details |
| Oct 2010 |
Identification of Practices, Design, Construction, and Repair Using Trenchless Technology, 9.14 MB pdf
|
Project details |
| Sep 2010 |
Investigation of the Impacts of Rural Development on Iowas Secondary Road Systems, 2.77 mb pdf
|
Project details |
| Sep 2010 |
Enhancing Motorcycle Conspicuity Awareness in Iowa, 1.76 mb pdf
|
Project details |
| Aug 2010 |
Final Report: Rapid, Self-Contained In-Situ Permeameter for Field QA/QC of Pavement Base/Subbase Materials, 2.26 mb pdf
|
Project details |
| Aug 2010 |
Safety Benefits of Paved Shoulders in Iowa, 2.69 mb pdf
|
Project details |
| Aug 2010 |
In-Use Fuel Economy and Emission Benefits of Hybrid-Electric School Buses in Iowa, 2.24 mb pdf
|
Project details |
| Jul 2010 |
Local Agency Pavement Marking Plan, 22.80 mb pdf
|
Project details |
| Jun 2010 |
Improving Concrete Overlay Construction (TR-600), 34.1 mb pdf
|
Project details |
| Apr 2010 |
A Review of Roller-Integrated Compaction Technologies for Earthworks, 1.04 mb pdf
|
Project details |
| Apr 2010 |
Ethanol Plant By-Product Uses for Pavement GEO-Materials Stabilization, TR-582, 2.4 mb pdf
|
Project details |
| Apr 2010 |
Iowa's Renewable Energy and Infrastructure Impacts, 20 mb pdf
|
Project details |
| Apr 2010 |
Final Report: Optimization and Management of Materials in Earthwork Construction (TR-501), 2.29 mb pdf
|
Project details |
| Mar 2010 |
Bridge Rails and Approach Railing for Low-Volume Roads in Iowa (TR-592), 24.1 mb pdf
|
Project details |
| Mar 2010 |
Evaluation of Hot Mix Asphalt Moisture Sensitivity Using the Nottingham Asphalt Test Equipment, Phase II (TR-555), 3.91 mb pdf
|
Project details |
| Feb 2010 |
Effectiveness of Special Deer Management Hunts on Deer-Vehicle Crash Reduction, 8.48 mb pdf
|
Project details |
| Jan 2010 |
New York US219 Field Study Final Report, 4.99 mb pdf
|
Project details |
| Jan 2010 |
Road Safety Audit for County Road H-46 in Jefferson County, Iowa, 1.63 mb pdf
|
Project details |
| Jan 2010 |
Road Safety Audit for County Roads X-23 and W-62 in Lee County, Iowa, 1.09 mb pdf
|
Project details |
| Jan 2010 |
Application of Visualization and Simulation Program to Improve Work Zone Safety and Mobility, 407 kb pdf
|
Project details |
| Dec 2009 |
Road Safety Audit for IA 150/US 52 from I-380 to the Minnesota Border, 6.65 mb pdf
|
Project details |
| Dec 2009 |
Road Safety Audit for IA 150/US 52 from I-380 to the Minnesota Border, 6.65 mb pdf
|
Project details |
| Dec 2009 |
Evaluation of the Iowa Driver Improvement Program, 2.14 mb pdf
|
Project details |
| Nov 2009 |
Road Safety Assessment for Franklin County, Ohio, 2.15 mb pdf
|
Project details |
| Nov 2009 |
Road Safety Assessment for the Intersection of Olentangy River Road and Linworth Road in Franklin County, Ohio, 2.13 mb pdf
|
Project details |
| Nov 2009 |
Safety Benefits of Paved Shoulders, 1.69 mb pdf
|
Project details |
| Oct 2009 |
Construction Project Administration and Management for Mitigating Work Zone Accidents and Fatalities: An Integrated Risk Management Model, 1.41 mb pdf
|
Project details |
| Oct 2009 |
Management of Rural Expressways for Improved Safety and Operational Performance, 8.12 mb pdf
|
Project details |
| Sep 2009 |
Design and Evaluation of a Single-Span Bridge Using Ultra-High Performance Concrete, 3.46 mb pdf
|
Project details |
| Sep 2009 |
Road Safety Audit for Intersection of IA 1 and County Road F-67 in Johnson County, Iowa, 2.01 mb pdf
|
Project details |
| Sep 2009 |
Road Safety Audit for Intersection of IA 1 and County Road F-67 in Johnson County, Iowa, 2.02 mb pdf
|
Project details |
| Aug 2009 |
Road Safety Audit for Intersection of US 218 and County Road C-57 (West Cedar Wapsi Road) in Black Hawk County, Iowa, 1.91 mb pdf
|
Project details |
| Aug 2009 |
Road Safety Audit for Intersection of US 218 and County Road C-57 in Black Hawk County, Iowa, 1.92 mb pdf
|
Project details |
| Jul 2009 |
Final Report: Implementation of Intelligent Compaction Performance Based Specifications in Minnesota, 18.49 mb pdf
|
Project details |
| Jul 2009 |
Electronic Construction Collaboration - Phase 1, 710 kb pdf
|
Project details |
| Jul 2009 |
Evaluation of Rumble Stripes on Low-Volume Rural Roads in Iowa: Phase I, 5.04 mb pdf
|
Project details |
| Jul 2009 |
Support by State Departments of Transportation for Local Agency Safety Initiatives, 133 kb pdf
|
Project details |
| Jun 2009 |
Analysis of Safety Benefits for Shielding of Bridge Piers, 5.2 mb pdf
|
Project details |
| Jun 2009 |
Investigation into Freezing-Thawing Durability of Low Permeability Concrete with and without Air Entraining Agent, 2.2 mb pdf
|
Project details |
| Jun 2009 |
Road Safety Audit for County Road W-55 in Washington County, Iowa, 625.21 kb pdf
|
Project details |
| Jun 2009 |
Road Safety Audit for County Road X-37 in Louisa County, Iowa, 668.61 kb pdf
|
Project details |
| Jun 2009 |
Road Safety Audit for US 6 from Iowa City to West Liberty in Johnson and Muscatine Counties, Iowa, 28.23 mb pdf
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Project details |
| Jun 2009 |
Bridge Deck Integrity Measurements for Asset Management, 4.6 mb pdf
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Project details |
| May 2009 |
Kansas US69 Field Study Report, 3.39 mb pdf
|
Project details |
| May 2009 |
Improving Safety for Slow Moving Vehicles on Iowa's High Speed Rural Roadways, 12.9 mb pdf
|
Project details |
| Apr 2009 |
Evaluation Framework for the Creation and Analysis of Integrated Spatially-referenced Driver-Crash Databases, 366 kb pdf
|
Project details |
| Apr 2009 |
Spatial Scale of Clustering of Motor Vehicle Crash Types and Appropriate Countermeasures, 4.29 mb pdf
|
Project details |
| Mar 2009 |
Effectiveness of Dynamic Messaging on Driver Behavior for Late Merge Lane Road Closures, 7.4 mb pdf
|
Project details |
| Mar 2009 |
Road Safety Audit for I-380 through the Cities of Cedar Rapids and Hiawatha in Linn County, Iowa, 22.5 mb pdf
|
Project details |
| Mar 2009 |
Road Safety Audit for I-380 through the Cities of Cedar Rapids and Hiawatha in Linn County, Iowa, 22.57 mb pdf
|
Project details |
| Feb 2009 |
Crack Development in Ternary Mix Concrete Utilizing Various Saw Depths, 3.5 mb pdf
|
Project details |
| Feb 2009 |
Road Safety Audit for Marshall County Road E-35, 5.70 mb pdf
|
Project details |
| Feb 2009 |
Road Safety Audit for Marshall County Road E-35 (Main Street) from the ECL of Marshalltown, Iowa, to Zeller Avenue, 5.7 mb pdf
|
Project details |
| Jan 2009 |
Evaluation of Iowa’s 70 mph Speed Limit: 2.5 Year Update, 1.1 mb pdf
|
Project details |
| Jan 2009 |
Investigating Factors Contributing to Large Truck Lane Departure Crashes Using the Federal Motor Carrier Safety Administration's Large Truck Crash Causation Study (LTCCS) Database, 1.8 mb pdf
|
Project details |
| Jan 2009 |
Synthesis of Traffic Calming Techniques in Work Zones, 3.6 mb pdf
|
Project details |
| Dec 2008 |
Phase I (Laboratory): Investigation of Soil Stabilization Alternatives Texas SH 130, 4.03 mb pdf
|
Project details |
| Dec 2008 |
Best Practices for Low-Cost Safety Improvements on Iowa's Local Roads, 17 mb pdf
|
Project details |
| Nov 2008 |
Toolbox to Assess Tradeoffs between Safety, Operations, and Air Quality for
Intersection and Access Management Strategies, 10.7 mb pdf
|
Project details |
| Nov 2008 |
Clear Zone - A Synthesis of Practice and an Evaluation of the Benefits of Meeting the 10 ft Clear Zone Goal on Urban Streets, 6.8 mb pdf
|
Project details |
| Nov 2008 |
Road Safety Audit for US 6 from the ECL of Iowa City to the WCL of West Liberty in Johnson and Muscatine Counties, Iowa, 9.1 mb pdf
|
Project details |
| Nov 2008 |
Design and Performance Verification of UHPC Piles for Deep Foundations, 9 mb pdf
|
Project details |
| Nov 2008 |
Texas FM156 Field Study Final Report, 4.86 mb pdf
|
Project details |
| Nov 2008 |
Integration of Asset Management Systems with Load and Resistance Factor Design, 303 kb pdf
|
Project details |
| Oct 2008 |
Road Safety Audit for the US 61/Harrison Street and West Locust Street Intersection in Davenport-Scott County, Iowa, 1.9 mb pdf
|
Project details |
| Oct 2008 |
Road Safety Audit for the US 61/Harrison Street and West Locust Street Intersection in Davenport, 1.94 mb pdf
|
Project details |
| Oct 2008 |
Assessing the Spatial and Temporal Differences in Midwestern Crashes Relative to National Data: Implications for Public Policy Decisions, 1.13 mb pdf
|
Project details |
| Sep 2008 |
Deicer Scaling Resistance of Concrete Pavements, Bridge Decks, and Other Structures Containing Slag Cement: Phase 1: Site Selection and Analysis of Field Cores, 8 mb pdf
|
Project details |
| Sep 2008 |
Final Report: 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
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Project details |
| Aug 2008 |
Evaluation of On-Road and Laboratory Engine Dynamometer Emission Tests to Compare the Emission Reduction Potential of Different Biodiesel Blends, 2.6 mb pdf
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Project details |
| Aug 2008 |
Implementation of HERS-ST in Iowa and Development /Refinement of a National Training Program, 1.7 mb pdf
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Project details |
| Aug 2008 |
Final Report: Investigation of Dual Roller-Integrated MDP/CMV Compaction Monitoring Technologies and Measurement Influence Depth, 8.18 mb pdf
|
Project details |
| Aug 2008 |
A Decision Support System for Optimal Depot and Fleet Management, 2 mb pdf
|
Project details |
| Jul 2008 |
Road Safety Audit for Union County IA 25 from the WCL of Creston to North H-
24 Intersection, 2.5 mb pdf
|
Project details |
| Jul 2008 |
Final Report: Performance Evaluation of Concrete Pavement Granular Subbase - Pavement Surface Condition Evaluation, 12.86 mb pdf
|
Project details |
| Jul 2008 |
Synthesis Study: Effectiveness of Safety Corridor Programs, Report on Tasks 1-3, 718 kb pdf
|
Project details |
| Jul 2008 |
Road Safety Audit for Union County IA 25 from the WCL of Creston to North H-24 Intersection, 2.59 mb 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, 5.1 mb pdf
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Project details |
| Jul 2008 |
Remote Health Monitoring for Asset Management, 1.91 mb pdf
|
Project details |
| Jun 2008 |
Minnesota Rt4 Field Study Final Report, 4.00 mb pdf
|
Project details |
| Jun 2008 |
Road Safety Audit for US 52 from IA 136 to the NCL of Dubuque, 14.4 mb pdf
|
Project details |
| Jun 2008 |
Improving Variability and Precision of AVA Test Results and Developing Rational Specification Limits, 1.6 mb pdf
|
Project details |
| Jun 2008 |
Road Safety Audit for US 52 from IA 136 to the NCL of Dubuque, 13.66 mb pdf
|
Project details |
| Jun 2008 |
Road Safety Audit Report for US 61 from the ECL of Muscatine to the WCL of Davenport, 16.76 mb pdf
|
Project details |
| Jun 2008 |
Toolbox to Evaluate the Impacts of Roundabouts on a Corridor or Roadway Network, 4 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 |
Feasibility of Visualization and Simulation Applications to Improve Work Zone Safety and Mobility, 4.6 mb pdf
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Project details |
| May 2008 |
Final Report: Case Study of Seasonal Variation in the Subgrade and Subbase Layers of Highway US 20, 4.8 mb pdf
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Project details |
| May 2008 |
Field Evaluation of Elliptical Steel Dowel Performance--Final Report, 637 kb pdf
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Project details |
| May 2008 |
The Utilization of Agriculturally Derived Lignin as an Antioxidant in Asphalt Binder, 1.7 mb pdf
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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
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Project details |
| Apr 2008 |
Simple and Rapid Test for Monitoring the Heat Evolution of Concrete Mixtures for Laboratory and Field Applications, Phase 3, 3.41 mb pdf
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Project details |
| Mar 2008 |
Material and Construction Optimization for Prevention of Premature Pavement Distress in PCC Pavements: Final Report, 12.7 mb pdf
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Project details |
| Feb 2008 |
Developing a Rural and Urban Roadway Lighting Practical Design Guide for Iowa (TR 540), 893 kb pdf
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Project details |
| Feb 2008 |
Use of Functional Silos to Optimize Agency Decision Making, 1.18 mb pdf
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Project details |
| Jan 2008 |
Minnesota Interstate Truck Parking Study, 1 mb pdf
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Project details |
| Jan 2008 |
usRAP Pilot Program Phase 2, 4.3 mb pdf
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Project details |
| Dec 2007 |
Developing an Effective Construction Training Program for Hispanic Supervisors and Craft Workers, Phase 4, 290 kb pdf
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Project details |
| Dec 2007 |
The Effectiveness of Iowa's Automated Red Light Running Enforcement Programs (RLR, Phase 2), 6.4 mb pdf
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Project details |
| Dec 2007 |
Implementation of the Federal Highway Administration Final Rule on Work Zone Safety and Mobility, 437 kb pdf
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Project details |
| Dec 2007 |
Nondestructive Evaluation of Iowa Pavements, Phase 1, 4.5 mb pdf
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Project details |
| Dec 2007 |
Development of Performance Properties of Ternary Mixtures: Phase I Final Report, 4 mb pdf
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Project details |
| Dec 2007 |
Field Evaluation of Timber Preservation Treatments for Iowa Highway Applications (IHRB-05-10), 2 mb pdf
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Project details |
| Dec 2007 |
Performance Evaluation of Steel Bridges, Phase II (TR-493), 4.4 mb pdf
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Project details |
| Nov 2007 |
Evaluation of Gateway and Low-Cost Traffic-Calming Treatments for Major Routes in Small Rural Communities, 7.9 mb pdf
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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
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Project details |
| Nov 2007 |
The Adoption of Technologies, Policies, and Systems for Improving Fleet Fuel Performance, 278 kb pdf
|
Project details |
| Oct 2007 |
Final Report: Embankment Quality, Phase 4: Application to Unsuitable Soils (TR-492), 6.5 mb pdf
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Project details |
| Oct 2007 |
Final Report: Investigation of Steel-Stringer Bridges: Superstructures and Substructures, Volume I, 4.2 mb pdf
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Project details |
| Sep 2007 |
Evaluation of Iowa's Graduated Driver's Licensing Program, 454 kb pdf
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Project details |
| Sep 2007 |
Improving Portland Cement Concrete Mix Consistency and Production Rate through Two-Stage Mixing, 4.5 mb pdf
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Project details |
| Aug 2007 |
ISU-FHWA-ACPA Concrete Pavement Surface Characteristics Program Part 2: Preliminary Field Data Collection, 16.4 mb pdf
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Project details |
| Aug 2007 |
Investigation of Methodologies Used by Less-Than-Truckload (LTL) Motor Carriers to Determine Fuel Surcharges, 207 kb pdf
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Project details |
| Aug 2007 |
Field Testing of Railroad Flatcar Bridges Volume I: Single Spans, 9.5 mb pdf
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Project details |
| Jul 2007 |
Assessment of Channelizing Device Effectiveness on High Speed/High Volume Roadways, 929 kb pdf
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Project details |
| Jul 2007 |
Flexible Start/Fixed Duration Contracting for Construction of Transportation Projects: A Case Study of the Paseo Bridge, 710 kb pdf
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Project details |
| Jun 2007 |
Lane Closure Policy Development, Enforcement, and Exceptions: A Survey of Seven State Transportation Agencies, 987 kb pdf
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Project details |
| Jun 2007 |
Final Report: Effective Shoulder Design and Maintenance (TR-531), 12 mb pdf
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Project details |
| Jun 2007 |
Managing Early Adoption of Biodiesel by Commercial Fleets, 737 kb pdf
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Project details |
| Jun 2007 |
Prefabricated Elements Case Study, 566 kb pdf
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Project details |
| Jun 2007 |
Roadway Design Standards for Rural and Suburban Subdivisions (TR-549), 1.2 mb pdf
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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
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Project details |
| May 2007 |
An Integral Abutment Bridge with Precast Concrete Piles (TR-438), 7.5 mb pdf
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Project details |
| May 2007 |
Investigation of Electromagnetic Gauges for Determining In-Place HMA Density, 1.7 mb pdf
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Project details |
| May 2007 |
Comparison of Disaster Logistics Planning and Execution for 2005 Hurricane Season, 399 kb pdf
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Project details |
| May 2007 |
Thin Maintenance Surfaces for Municipalities, 3.6 mb pdf
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Project details |
| May 2007 |
Task 4: Testing Iowa Portland Cement Concrete Mixtures for the AASHTO Mechanistic-Empirical Pavement Design Procedure, 1.8 mb pdf
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Project details |
| Apr 2007 |
Development of a New Process for Determining Design Year Traffic Demands (TR-528), 1.4 mb pdf
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Project details |
| Apr 2007 |
Final Report: Field Study of Compaction Monitoring Systems: Self-Propelled Non-Vibratory 825G and Vibratory Smooth Drum CS-533E Rollers, 13.85 mb pdf
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Project details |
| Mar 2007 |
Final Report: 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
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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
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Project details |
| Nov 2006 |
Algona Mill Truck Dispatching Automation, 3.2 mb pdf
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Project details |
| Nov 2006 |
Smart Wetlands Mitigation for Iowa Department of Transportation Projects, 2.4 mb pdf
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Project details |
| Nov 2006 |
Using Digital Video Analysis to Monitor Driver Behavior at Intersections, 786 kb pdf
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Project details |
| Nov 2006 |
An Integrated Systems Approach to the Development of Winter Maintenance / Management Systems, 495 kb pdf
|
Project details |
| Sep 2006 |
Evaluation of Virtual Reality Snowplow Simulator Training: A Literature Review, 348 kb pdf
|
Project details |
| Sep 2006 |
Planning, Developing, and Implementing the Iowa Pavement Marking Management System (IPMMS): Phases I and II, 12 mb pdf
|
Project details |
| Sep 2006 |
Final Report, 1.14 mb 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
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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
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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
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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
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Project details |
| May 2006 |
Remote Continuous Evaluation of a Bridge Constructed Using High-Performance Steel, 4 mb pdf
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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
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Project details |
| Mar 2006 |
Final Report: 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 |
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 |
Final Report: 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 |
| Nov 2005 |
Management Systems for Inland Waterway Traffic Control, Volume I: Identification and Evaluation of Alternatives for Managing Lock Traffic on the Upper Mississippi River, 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 |
| Jul 2005 |
Applications for Reuse of Lime Sludge from Water Softening, 1.10 mb 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
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Project details |
| Jun 2005 |
The Concrete Pavement Road Map: Long Term Plan for Concrete Pavement Research and Technology
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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
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Project details |
| May 2005 |
A Web-Based Implementation of Winter Maintenance Decision Support System (WMDSS) Using GIS and Remote Sensing, 1.2 mb pdf
|
Project details |
| Apr 2005 |
Final Report: Fly Ash Soil Stabilization for Non-Uniform Subgrade Soils, Volume I: Engineering Properties and Construction Guidelines, 7.25 mb 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 |
Final Report: Identification of the Best Practices for the Design, Construction, and Repair of Bridge Approach Sections (TR-481), 9.7 mb pdf
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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 |
Interim Report, 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 |
Final Report: 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 |
Identification and Development of User Requirements to Support Robust Corridor Investment Models, 1.86 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 |
Research and Training of Private Transportation Providers for the Efficient and Effective Provision of Public Transportation Services, 984 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 |
Final Report: 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 |
Decision-Support System for Management of Slope Construction and Repair Activities: An Asset Management Building Block, 365 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 |
GIS-Based Integrated Rural and Small Urban Transit Asset Management System, 345 kb 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 |
| Oct 2003 |
Guidelines for a Roadway Management System (RMS) for Local Governments, 1.07 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 |
Final Report: Evaluation of Rammed Aggregate Piers for Highway Applications in Iowa Soils (TR-443), 3.4MB pdf
|
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
|
Project details |
| Jan 2003 |
Thin Maintenance Surfaces, Phase 2 with Guidelines for Winter Maintenance on Thin Maintenance Surfaces (TR-435), 3.3 mb pdf
|
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
|
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 |
Artificial Intelligence-Based Optimization of Management of Snow Removal, 1.45 mb pdf
|
Project details |
| Oct 2002 |
Comparison of LIDAR and Conventional Mapping Methods for Highway Corridor Studies, 1.63MB pdf
|
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
|
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
|
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
|
Project details |
| Apr 2002 |
Improved Pavement Curing Materials and Techniques: Part 1 (Phases I and II) (TR-451), 705KB pdf
|
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
|
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 |
Addressing Integration Issues and Developing a Protocol for Integration of Global Positioning Systems Data With Linear Referenced Data in an Asset Management System, 1.13 mb 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
|
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
|
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
|
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
|
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
|
Project details |
| Dec 2000 |
Evaluation of Automated Enforcement of Traffic Signal Violations in Iowa, 1.7MB pdf
|
Project details |
| Dec 2000 |
Response of Iowa Pavements to Heavy Agricultural Loads (HR-1075), 306KB pdf
|
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
|
Project details |
| Apr 2000 |
Evaluation of Work Zone Speed Reduction Measures, 548KB pdf
|
Project details |
| Mar 2000 |
Impact of Deck Cracking, Phase II (TR-405), 2.62MB pdf
|
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
|
Project details |
| Dec 1999 |
Embankment Quality, Phase 2 (TR-401), 1.52MB pdf
|
Project details |
| Nov 1999 |
Access Management Research and Awareness Program Phase IV, 955KB pdf
|
Project details |
| Nov 1999 |
Field Demonstration Project: Reclaimed Fly Ash as Select Fill Under P.C.C. Pavements (TR-425), 366KB pdf
|
Project details |
| Sep 1999 |
Work Zone Simulation Model, 430KB pdf
|
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
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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
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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 |
| Aug 1996 |
The Potential for Performance-Based Standards as the Basis for Truck Size and Weight Regulation in the United States, 461 kb pdf
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Project details |
| May 1996 |
AMASCOT: Automated Mileage and Stateline Crossing Operational Test, NA 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
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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
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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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Project details |
| Jun 1993 |
State Short Line Railroads and the Rural Economy, 7.8 mb pdf
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Project details |
| Jan 1993 |
Needs Assessment: Traffic Data Storage, Processing, and Dissemination, 1.2 mb pdf
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Project details |
| Nov 1992 |
Scenic Byways: Their Selection, Designation, Protection and Safety, 7.9 mb pdf
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Project details |
| Sep 1992 |
Microcomputer Transportation Planning Models to Develop Key Highway Commodity Flows and Estimate ESAL Values, 5.4 mb pdf
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Project details |
| Aug 1992 |
Economic Regulation of Intrastate Trucking: An In-Depth Examination of Iowa, Kansas, Missouri, and Nebraska, 6.6 mb pdf
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Project details |
| Aug 1992 |
Economic, Operating, and Infrastructure Impacts of Concentrated Truck Transport Service and Designated Commercial Highway Networks, 3.3 mb pdf
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Project details |
| Jun 1992 |
Public Sector Participation in Local Rail Service Projects with an Economic Development focus, 9.2 mb pdf
|
Project details |
| Jun 1992 |
Strategies for Improving the Safety of Elderly Drivers, Year two, 8.6 mb pdf
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Project details |
| Feb 1992 |
Institutional Barriers and Opportunities for IVHS in Commercial Vehicle Operations: An Iowa Case Study, 6.1 mb pdf
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Project details |
| Nov 1991 |
Coordinated Paratransit in the Era of ADA, 13.5 mb pdf
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Project details |
| Aug 1991 |
Economic Analysis of Scenic Byways in Iowa, Kansas, Missouri, and Nebraska, 6.2 mb pdf
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Project details |
| Aug 1991 |
Essential Parameters for an Iowa Bridge Management System, 7 mb pdf
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Project details |
| Jul 1991 |
Dynamic Simulation Methods for Evaluating Vehicle Configuration and Roadway Design, 4.7 mb pdf
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Project details |
| Jun 1991 |
Strategies for Improving the Safety of Elderly Drivers, Year one, 10.4 mb pdf
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Project details |
| Mar 1991 |
Alternative investments in the Rural Branch Railroad and County Road Systems, 4.9 mb pdf
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Project details |
| Oct 1990 |
Changing Role of Freight Transportation Modes and Intermodal Freight, Final report, 17.9 mb pdf
|
Project details |
| Oct 1990 |
Need for Transportation Alternatives for the Rural Elderly, 7.2 mb pdf
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Project details |
| Jul 1990 |
Computer-Aided Decision Support for Making Locational Decisions, 2 mb pdf
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Project details |
| Jul 1990 |
Transit-Related Joint Development in Small Cities: An Appriaisal of Opprtunities and Practice, 6.4 mb pdf
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Project details |
| May 1990 |
Emission Control in Diesel Engines by Alcohol Fumigation, 2.3 mb pdf
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Project details |
| Jan 1990 |
Dynamic Simulation Methods for Evaluating Motor Vehicle and Roadway Design and Resolving Policy Issues, 3 mb pdf
|
Project details |
| Jan 1990 |
Road Investment to Foster Local Economic Development, 7.3 mb pdf
|
Project details |
| Dec 1989 |
Changing Role of Freight Transportation Modes and Intermodal Freight, Summary of workshop, 1.2 mb pdf
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Project details |
|
Road Safety Audit for County Road H-46 from Redwood Avenue to the Southerly Corporate Limits of Fairfield in Jefferson County, Iowa
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