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Search results for "science investigations"

Filters: National Cooperative Highway Research Program NCHRP × 2021 2021 ×
Viewing 1 - 20 of 68 results by relevance

Mitigation of Weldment Cracking in Steel Highway Structures Due to the Galvanizing Process  (2021)

Revised Clear-Water and Live-Bed Contraction Scour Analysis Training Manual  (2021)

Revised Clear-Water and Live-Bed Contraction Scour Analysis  (2021)

Guidance to Predict and Mitigate Dynamic Hydroplaning on Roadways  (2021)

Entrained Air-Void Systems for Durable Highway Concrete  (2021)

Utilization Measurement and Management of Fleet Equipment  (2021)

Electrochemical Test Methods to Evaluate the Corrosion Potential of Earthen Materials  (2021)

Fix It, Sign It or Close It: State of Good Repair in an Era of Budget Constraints  (2021)

Deploying Transportation Resilience Practices in State DOTs  (2021)

Development of a Comprehensive Approach for Serious Traffic Crash Injury Measurement and Reporting Systems  (2021)

Proposed Modification to AASHTO Cross-Frame Analysis and Design  (2021)

Evaluation and Synthesis of Connected Vehicle Communication Technologies  (2021)

Protocols for Network-Level Macrotexture Measurement  (2021)

Recommended Guidelines for the Selection of Test Levels 2 Through 5 Bridge Railings  (2021)

Developing Guidelines for Integrating Safety and Cost-Effectiveness into Resurfacing, Restoration, and Rehabilitation (3R) Projects  (2021)

LED Roadway Lighting: Impact on Driver Sleep Health and Alertness  (2021)

Safety Performance of Part-Time Shoulder Use on Freeways, Volume 2: Conduct of Research Report  (2021)

Guidelines for Cost-Effective Safety Treatments of Roadside Ditches  (2021)

Criteria for Restoration of Longitudinal Barriers, Phase II  (2021)

Asphalt Binder Aging Methods to Accurately Reflect Mixture Aging  (2021)