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1 - 2 of 2 resultsSearch results for "observational studies"
Developing Guidelines for Integrating Safety and Cost-Effectiveness into Resurfacing, Restoration, and Rehabilitation (3R) Projects (2021)
National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Highway Research Program; Douglas W. Harwood; Daniel J. Cook; Richard Coakley; Chad Polk
Transportation and Infrastructure
Guidelines for the Development and Application of Crash Modification Factors (2022)
National Academies of Sciences, Engineering, and Medicine; Transportation Research Board; National Cooperative Highway Research Program; Daniel Carter; Raghavan Srinivasan; Frank Gross; Scott Himes; Thanh Le; Bhagwant Persaud; Craig Lyon; James Bonneson
Transportation and Infrastructure