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This industry comprises government establishments primarily engaged in the administration, regulation, licensing, planning, inspection, and investigation of transportation services and facilities. Included in this industry are government establishments responsible for motor vehicle and operator licensing, the Coast Guard (except the Coast Guard Academy), and parking authorities.
Government establishments primarily engaged in operating airports, railroads, depots, ports, toll roads and bridges, and other transportation facilities and systems are classified in Sector 48-49, Transportation and Warehousing; Government establishments primarily engaged in operating parking lots and parking garages are classified in Industry 812930, Parking Lots and Garages; Government establishments primarily engaged in operating automobile safety inspection and emission testing facilities are classified in Industry Group 8111, Automotive Repair and Maintenance; Government establishments primarily engaged in building and/or maintaining roads and highways are classified in Industry 237310, Highway, Street, and Bridge Construction; Government establishments primarily engaged in providing air traffic control (except military) services are classified in U.S. Industry 488111, Air Traffic Control; Establishments of the Armed Forces, including the National Guard, primarily engaged in providing military air traffic control services are classified in Industry 928110, National Security; Government establishments primarily engaged in operating college-level military service academies, including the Coast Guard Academy, are classified in Industry 611310, Colleges, Universities, and Professional Schools; Establishments primarily engaged in providing motor vehicle license issuing services (except government) are classified in Industry 561990, All Other Support Services; and Government establishments primarily engaged in operating weigh stations are classified in Industry 488490, Other Support Activities for Road Transportation.