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General

Legacy ID
431

No Gaps: Kentucky Pilots New Friction Management Approach

Roadway departure (RwD) and intersection crashes make up 75 percent of all traffic fatalities in the U.S. and many of those crashes can be prevented if adequate pavement friction is available to meet friction demand.  In Kentucky, 60-70% of their yearly highway fatalities are the result of...

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....