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2007-06
Accessible Pedestrian Signals: A Guide to Best Practices

NCHRP Web-Only Document, Issue 117A, 428p

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2007
Guidelines for Accessible Pedestrian Signals

NCHRP Web-Only Document, Issue 117B, 139p

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2007
Technical Appendix to NCHRP Report 571: Standardized Procedures for Personal Travel Surveys

NCHRP Web-Only Document, Issue 93, 239p

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2007
A Survey of State Practices for Protecting Transportation Agencies Against Construction and Disadvantaged Business Enterprise Fraud Including Use of Contractor Suspension and Debarment Procedures

NCHRP Web-Only Document, Issue 120, 69p

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2007
Using the Results of Contractor-Performed Tests in Quality Assurance

NCHRP Web-Only Document, Issue 115, 245p

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2007
Integrating Freight into Transportation Planning and Project-Selection Processes

NCHRP Web-Only Document, Issue 112, 94p

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2007
Criteria for Selecting Hydraulic Models

NCHRP Web-Only Document, Issue 106, 727p

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2007
Environmental Effects in Pavement Mix and Structural Design Systems

NCHRP Web-Only Document, Issue 113, 298p

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2007
Supplementary Cementitious Materials to Enhance Durability of Concrete Bridge Decks

NCHRP Web-Only Document, Issue 110, 95p

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2007
Precision Estimates for AASHTO Test Method T 269 Determined Using AMRL Proficiency Sample Data

NCHRP Web-Only Document, Issue 114, 40p

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2007
Risk-Based Management Guidelines for Scour at Bridges with Unknown Foundations

NCHRP Web-Only Document, Issue 107, 458p

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2007
Precision Estimates of Selected Volumetric Properties of HMA Using Absorptive Aggregate

NCHRP Web-Only Document, Issue 109, 82p

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2007
Procedures for Evaluating Air Entraining Admixtures for Highway Concrete

NCHRP Web-Only Document, Issue 101, 100p

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2007
Appendixes to NCHRP Report 555: Test Methods for Characterizing Aggregate Shape, Texture, and Angularity

NCHRP Web-Only Document, Issue 80, 113p

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2007
Final Report for NCHRP Report 581: Design of Construction Work Zones on High-Speed Highways

NCHRP Web-Only Document, Issue 105, 116p

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2007
Using Surface Energy Measurements to Select Materials for Asphalt Pavement

NCHRP Web-Only Document, Issue 104, 196p

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2007
Appendixes to NCHRP Research Results Digest 314: State DOT Staff Resources for Administering Federal Public Transportation Programs

NCHRP Web-Only Document, Issue 99, 126p

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2007
Final Report for NCHRP Research Results Digest 317: Prototype Software for an Environmental Information Management and Decision Support System

NCHRP Web-Only Document, Issue 103, 108p

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2007
Appendixes to NCHRP Report 572: Roundabouts in the United States

NCHRP Web-Only Document, Issue 94, 197p

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2007
Guide to Effective Freeway Performance Measurement: Final Report and Guidebook

NCHRP Web-Only Document, Issue 97, 482p

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2006-04
Pavement Marking Materials and Markers: Real-World Relationship Between Retroreflectivity and Safety Over Time

NCHRP Web-Only Document, Issue 92, 206p

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2006-03
Validation of Performance-Related Test of Aggregates for Use in Hot-Mix Asphalt Pavements: Appendixes A through F of the Contractor's Final Report

NCHRP Web-Only Document, Issue 82, 117p

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2006-03
Improving Pedestrian Safety at Unsignalized Crossings: Appendices B to O

NCHRP Web-Only Document, Issue 91, 270p

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2006-03
Innovative Load Testing Systems

NCHRP Web-Only Document, Issue 84, 675p

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2006
Appendixes to NCHRP Report 573: Superpave Mix Design: Verifying Gyration Levels in the Ndesign Table

NCHRP Web-Only Document, Issue 96, 195p

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Showing 351 - 375 of 478 records