BTS Data, Surveys, and Methods Border Crossing/Entry DataInternational Air Carrier traffic statisticsNorth American Transportation Statistics InterchangeTransBorder Freight Data BTS Products Overview of U.S. International Trade and Transportation DataNational Transportation StatisticsState Transportation StatisticsBrowse International in the National Transportation Library Related Resources Foreign Trade Statistics - U.S. CensusMaritime Administration (MARAD)St. Lawrence Seaway statistics (SLSDC)International Trade Administration