Aviation safety, infrastructure, labor, commerce, FAA, NTSB, & more
Maritime transportation & safety, U.S. Coast Guard, FMC, merchant marine, & more
Programs for economic development, federal buildings, disaster response, emergency management, FEMA, GSA, EDA, ARC, & more
Surface transportation policy & infrastructure, commercial motor vehicles, safety, research, USDOT, FHWA, FTA, FMCSA, NHTSA, & more
Economic & safety regulation of freight & intercity passenger rail, pipeline safety, hazardous materials transportation, Amtrak, FRA, STB, PHMSA, & more
Water resources development & infrastructure, conservation & management, water pollution control, hazardous waste cleanup, EPA, Army Corps of Engineers, & more