General
FY 2022 Earmark Repurposing Process
This guidance describes the steps necessary to implement the statutory requirements to...
FY 2023 Earmark Repurposing Process
This guidance describes the steps necessary to implement the statutory requirements to...
Pavement Friction for Road Safety: Primer on Friction Measurement and Management Methods
This Primer was developed to serve as a resource for road safety, maintenance, materials, and pavement engineers and practitioners to provide a basic understanding of pavement surface friction in order to integrate pavement friction into both pavement asset management and road safety...
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...
Earmark Repurposing FY 2022
The Department of Transportation Appropriations Act, 2022, allows States and territories to repurpose certain funds originally earmarked for specific projects. Please see the links below for more information.
Section 124 of the Department of Transportation Appropriations Act,...
Earmark Repurposing FY 2023
The Department of Transportation Appropriations Act, 2022, allows States and territories to repurpose certain funds originally earmarked for specific projects. Please see the links below for more information.
Section 124 of the Department of Transportation Appropriations Act,...