Table 16, U.S.-Canadian Border Land-Passenger Crossings: 2004, (Thousands), ,Entering the U.S. Total U.S.-Canada crossings, Personal vehicles,"30,660" Personal vehicle passengers,"64,848" Buses,156 Bus passengers,"3,890" Train passengers,223 Pedestrians,826 Personal vehicles葉op 5 gateways, "Buffalo-Niagara Falls, NY","6,149" "Detroit, MI","6,131" "Blaine, WA","2,524" "Port Huron, MI","1,996" "Calais, ME","1,200" Personal vehicle passengers葉op 5 gateways, "Buffalo-Niagara Falls, NY","13,195" "Detroit, MI","10,574" "Blaine, WA","4,936" "Port Huron, MI","3,909" "Massena, NY","3,598" Buses葉op 5 gateways, "Buffalo-Niagara Falls, NY",40 "Detroit, MI",37 "Sault Ste. Marie, MI",17 "Blaine, WA",14 "Skagway, AK",10 Bus passengers葉op 5 gateways, "Buffalo-Niagara Falls, NY","1,223" "Detroit, MI",931 "Blaine, WA",329 "Champlain-Rouses Point, NY",277 "Sault Ste. Marie, MI",224 Train passengers葉op 5 gateways, "Skagway, AK",52 "Blaine, WA",42 "Buffalo-Niagara Falls, NY",31 "Champlain-Rouses Point, NY",30 "Port Huron, MI",18 Pedestrians葉op 5 gateways, "Buffalo-Niagara Falls, NY",547 "Sumas, WA",55 "Calais, ME",45 "International Falls, MN",28 "Portland, ME (ferry crossing)",22 Note: Totals may not add due to rounding., "Source: USDOT, RITA, BTS, special tabulation, October 2005; based on U.S. Department of Homeland Security, U.S. Customs and Border Protection, Office of Field Operations, Operations Management database, as of October 2005.",