Description
Scheduled Passenger Air Transportation; Scheduled Freight Air Transportation; Nonscheduled Chartered Passenger Air Transportation; Nonscheduled Chartered Freight Air Transportation; Other Nonscheduled Air Transportation; Line-Haul Railroads; Short Line Railroads; General Freight Trucking, Local; General Freight Trucking, Long-Distance, Truckload; General Freight Trucking, Long-Distance, Less Than Truckload; Used Household and Office Goods Moving; Specialized Freight (except Used Goods) Trucking, Local; Specialized Freight (except Used Goods) Trucking, Long-Distance; Mixed Mode Transit Systems; Commuter Rail Systems; Bus and Other Motor Vehicle Transit Systems; Other Urban Transit Systems; Interurban and Rural Bus Transportation; Taxi and Ridesharing Services; Limousine Service; School and Employee Bus Transportation; Charter Bus Industry; Special Needs Transportation; All Other Transit and Ground Passenger Transportation; Pipeline Transportation of Crude Oil; Pipeline Transportation of Natural Gas; Pipeline Transportation of Refined Petroleum Products; All Other Pipeline Transportation; Scenic and Sightseeing Transportation, Land; Scenic and Sightseeing Transportation, Other; Motor Vehicle Towing; Other Support Activities for Road Transportation; Freight Transportation Arrangement; Packing and Crating; All Other Support Activities for Transportation