DEPARTMENT OF TRANSPORTATION DOT DEPARTMENT OF TRANSPORTATION DOT U.S GOV'T EXECUTIVE TRANSPORTATION ENVIRONMENT U.S GOVERNMENT AND CONSTITUTION GEOGRAPHIC INFORMATION EXECUTIVE DEPARTMENT CREATED 1966 TITLE OF DEPARTMENT HEAD SECRETARY OF TRANSPORTATION JURISDICTION AND MISSION ESTABLISHES NATIONAL TRANSPORTATION POLICIES CONCERNING HIGHWAYS URBAN MASS TRANSIT RAILROADS AVIATION OIL AND GAS PIPELINES AND WATERWAYS AND PORTS AGENCIES AND COMMISSIONS BUREAU OF TRANSPORTATION STATISTICS COAST GUARD FEDERAL AVIATION ADMINISTRATION FEDERAL HIGHWAY ADMINISTRATION FEDERAL RAILROAD ADMINISTRATION FEDERAL TRANSIT ADMINISTRATION MARITIME ADMINISTRATION NATIONAL HIGHWAY TRAFFIC SAFETY ADMINISTRATION RESEARCH AND SPECIAL PROGRAMS ADMINISTRATION SAINT LAWRENCE SEAWAY DEVELOPMENT CORPORATION
