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General Content

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Federal Highway Administration

Who is the Federal Highway Administration (FHWA)?

The FHWA, a USDOT agency, supports state and local governments in the design, construction and maintenance of the nation’s highway system, and roads on federally and tribally owned lands.

What does FHWA do?

FHWA provides financial and...

Pipeline and Hazardous Materials Safety Administration

Who is PHMSA?

PHMSA is an operating administration within the U.S. Department of Transportation that develops and enforces regulations for the safe, reliable, and environmentally sound operation of the nation's 2.6 million mile pipeline transportation system and nearly 1 million daily shipments...

Federal Aviation Administration

Who is FAA?

The Federal Aviation Administrator is the regulator of all the nation’s civil aviation activities, including management of air traffic in U.S. airspace.

What does FAA do?

Our continuing mission is to provide the safest, most efficient aerospace system in the world.

The FAA...

National Highway Traffic Safety Administration

Who is NHTSA?

The National Highway Traffic Safety Administration (NHTSA) is the agency within the U.S. Department of Transportation that works to reduce deaths and injuries and economic costs due to motor vehicle crashes. 

What does NHTSA Do?

NHTSA works to deliver safer...

Maritime Administration

Who is MARAD?

The Maritime Administration is the agency within the U.S. Department of Transportation dealing with waterborne transportation. Its programs promote the use of waterborne transportation and its seamless integration with other segments of the transportation system, and the...

North American Fatigue Management Program (NAFMP)

Executive Summary

The U.S. Department of Transportation’s Federal Motor Carrier Safety Administration (FMCSA) core mission is to reduce commercial motor vehicle-related crashes and fatalities. FMCSA’s Office of Research,on behalf of the North American Fatigue Management Program Steering Committee...

TSB-2018-04 Bicycle Safety in the DOT Headquarters Garage

DOT HQs Parking Program Bulletin

BULLETIN #:  TSB-2018-04

DATE:  April 11, 2018

SUBJECT:  Bicycle Safety in the DOT Headquarters Garage  

PURPOSE:  This bulletin re-emphasizes guidance for bicyclists that utilize the Department of...