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Search results for "observational studies"

Filters: Transportation Research Board TRB × 2021 2021 ×
Viewing 1 - 10 of 10 results by relevance

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

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

Application of Crash Modification Factors for Access Management, Volume 1: Practitioner's Guide  (2021)

Diverging Diamond Interchange Informational Guide, Second Edition  (2021)

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

Safety Prediction Methodology and Analysis Tool for Freeways and Interchanges  (2021)

Guidebook on Conducting Airport User Surveys and Other Customer Research  (2021)

Using Electronic Devices While Driving: Legislation and Enforcement Implications  (2021)

Understanding and Communicating Reliability of Crash Prediction Models  (2021)

Intersection Crash Prediction Methods for the Highway Safety Manual  (2021)