D Federal Highway Administration (Fhwa)

About the Author

The Federal Highway Administration (FHWA), a key division of the U.S. Department of Transportation, serves as a vital resource for advancing the nation's highway infrastructure and safety. Established to guide federal-aid highway programs, the FHWA develops comprehensive manuals, guidelines, and technical publications that inform transportation professionals nationwide. With a focus on evidence-based practices, the agency addresses everything from traffic management to road design, ensuring efficient and sustainable mobility solutions. Through its authoritative works, the FHWA empowers engineers, planners, and policymakers to enhance road networks, reduce congestion, and promote safer travel for millions of Americans.