What agencies are under the US Department of Transportation?

The United States Department of Transportation comprises several key agencies that have specific responsibilities and functions designed to support the nation's transportation system. Among the primary agencies under the US Department of Transportation are the Federal Aviation Administration, which oversees civil aviation and ensures the safety of aircraft operations; the Federal Highway Administration, which manages the federal highway program and provides funding to state and local governments for highway construction and maintenance; the Federal Railroad Administration, responsible for regulating and promoting the nation's railroad system; and the National Highway Traffic Safety Administration, which focuses on improving safety on the roads, including vehicle safety standards and highway safety initiatives. In addition to these agencies, the US Department of Transportation oversees the Federal Transit Administration, which supports public transportation systems; the Maritime Administration, which deals with waterborne transportation and supports the U.S. merchant marine industry; and the Pipeline and Hazardous Materials Safety Administration, which is tasked with regulating the safe transportation of hazardous materials by pipeline and other modes. Furthermore, the Office of the Secretary of Transportation is involved in various leadership and policy-making functions across all modes of transportation. Each of these agencies plays a vital role in ensuring that transportation systems are safe, efficient, and effective, thereby enhancing mobility and accessibility for all Americans. For more detailed information about each agency and their specific functions, one may wish to visit the official US Department of Transportation website, where contact information and further resources can also be found.