U.S. Department of TransportationThe DOT includes the National Highway Traffic Safety Administration (NHTSA), Federal Aviation Administration (FAA), Federal Highway Administration (FHWA), Federal Railroad Administration (FRA), Federal Transit Administration (FTA), Maritime Administration (MARAD) and additional administrations and bureaus. Areas of focus include automobiles, aviation, bicycles, bridges, pedestrians, public transit, roadways, trucking, and waterways. Each administration and bureau maintains its own website including policies, data, statistics, and resources for individuals, partners and government agencies.