The Clair–Fort Kent Bridge is a steel truss bridge crossing the Saint John River between Clair, New Brunswick in Canada and Fort Kent, Maine in the United States. The bridge handles approximately 279,490 vehicle crossings per year and forms a border crossing on the International Boundary. It connects with Route 205 in New Brunswick and Route 161 and U.S. Route 1 (US 1) in Maine, also forming the northern terminus of US 1.