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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

General

Legacy ID
431

FHWA Characterizing Road Safety Performance Using Pavement Friction

This report documents the development of safety performance functions (SPFs) that include friction and macrotexture on a variety of roadway facility types and categories (i.e., segments, intersections, curves, and ramps). The main objectives of the report were: (1) the development of Crash...

Research at FLH

What is Research?

Research helps us respond to changes in transportation systems and vehicle technologies, as well as develop new technologies and systems that promote safety, sustainability and resiliency, equitable access and mobility, and organizational excellence....

Innovation at FLH

What is Innovation?

Innovation provides opportunities to move the State of Practice forward by integrating new technologies and practices into the way the Office of Federal Lands Highway (FLH) conducts its work. Traditionally, innovation is seen as the logical next...