International Border Crossing

View Exhibit map

Ambassador Bridge (Wayne County, Michigan)
Built 1927-1928; New Plaza 2008
Wire suspension bridge over Detroit River on US I-96 and Canada 3 in Windsor, Ontario Canada and Detroit
Open to traffic

B&M International Bridge (Cameron County, Texas)
Built 1909; Renovated/rehabilitated 1953 & 1992
Through truss bridge over Rio Grande
Open to rail and truck traffic

CN St Mary's River Bridge (Chippewa County, Michigan)
Built 1914
Warren through truss bridge over St Mary's River on Wisconsin Central Former Canadian Pacific Railroad
Open to traffic

Detroit-Windsor Tunnel (Wayne County, Michigan)
Built 1930
Tunnel under Detroit River on US I-375/M-10 & Former Canada 3B in Windsor, Ontario Canada and Detroit
Open to traffic

Fort Kent International Bridge (Aroostook County, Maine)
Built 1929
Through truss bridge over Saint John River on US 1 in Fort Kent
Open to traffic

Lewiston-Queenston Bridge (Niagara County, New York)
Built 1960
Steel arch bridge over the Niagara River at the end of I-190 between Lewiston, New York, and Queenston, Ontario
Open to traffic

Michigan Central Niagara River Bridge (Niagara County, New York)
Built 1925
Steel arch bridge over the Niagara River on the Canadian Pacific Railway (previously Michigan Central Railroad)
Abandoned

Peace Bridge (Erie County, New York)
Built 1927; rehabilitated 1989
Steel arch and through truss bridge over Niagara River in Buffalo
Open to traffic

Progreso-Nuevo Progreso International Bridge (Hidalgo County, Texas)
Built 1952 by the B&P bridge company, rehabilitated 2003
Bridge over Rio Grande River
Open to traffic and pedestrians

Rainbow Bridge (Niagara County, New York)
Built 1941
Steel arch bridge over Niagara River at Niagara Falls over the U.S.-Canadian border
Open to traffic

Roma International Suspension Bridge (Starr County, Texas)
Built 1928
Suspension bridge over Rio Grande in Roma
Closed to all traffic

St. Clair River Bridge (St. Clair County, Michigan)
Built 1938; rehabilitated 1999
Through truss bridge over St. Clair River on Westbound I-94 in Port Huron
Open to traffic

St. Clair Tunnel (St. Clair County, Michigan)
Built 1888-1891; Electrified 1907-1908; Electrification removed 1958: Tube sealed 1994
Tunnel under St. Clair River on Canadian National Railroad in Port Huron
Closed to all traffic

Whirlpool Rapids Bridge (Niagara County, New York)
Built 1897
Double-decker steel arch bridge over the Niagara River at Niagara Falls, New York
Open to rail traffic on upper deck and two-lane highway traffic on lower deck