US Laws & Regs
Offices, programs, publications, legislation, regulations, rulings and more.
US Department of Transportation, Department of Transportation, DOT, Federal Aviation Administration, FAA, Federal Highway Administration, FHWA, National Highway Traffic Safety Administration, Office of Hazardous Material Safety, Office of Highway Information Management, Office of Motor Carriers, US Maritime Administration
Coordinates national transportation policy for the US
Advice regarding implementation of the DOT controlled substances and alcohol testing rules
Responsible for aviation standards and regulations in the United States
Federal agency of the Department of Transportation responsible for US highway safety
Issue and enforce Federal Motor Carrier Safety Regulations for Dept of Transportation
Home page of the department responsible for railroad regulations in the USA
Homepage of the US federal agency focused on transit and public transportation.
Provides technical assistance upon request for all bridges and tunnels
Spearheads the Federal Highway Agency's international efforts
Enforces safety performance standards for motor vehicles in the US
Investigate aviation, railroad, highway, marine and pipeline accidents in the USA
Final decisions, Opinions & Orders, of the National Transportation Safety Board
Responsible for US policy on the transportation of hazardous material
US Department of Transportation Federal Highway Administration information office
Responsible for US policy on pipeline transportation.
Coordinate and advance transportation research efforts within DOT
Protects the USA's transportation systems to ensure freedom of movement for people and commerce
Home page of the United States merchant marine