International Border Crossing

Alliance International Bridge (Hidalgo County, Texas)
Built 2010
Concrete stringer bridge over Rio Grande River on South Farm-to-Market Road 493
Open to traffic

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

Bar Harbor-Yarmouth Ferry (Hancock County, Maine)
Ferry service began 1955 by the Canadian government; Boats replaced 1982, 1998, & 2002; Serviced ended 2009
Lost Ferry across Bay of Fundy carrying Pedestrians and Automobiles
Ferry serviced ceased in 2009

Baudette International Bridge (Lake of the Woods County, Minnesota)
Built 1959
Through truss bridge over Rainy River on MN 72 in Baudette
Intact but closed to all traffic; replaced by a new bridge in Oct 2020

Blue Water 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

Bluewater Ferry (St. Clair County, Michigan)
Ferry across St. Clair River on A boat
Closed in 2018 due to causeway damage

Camino Real International Bridge (Maverick County, Texas)
Built 1999
Concrete stringer bridge over Rio Grande River on South Monroe Street
Open to traffic

Candelaria Footbridge (Presidio County, Texas)
Was a Class B border crossing until 1996; Removed 2008
Wire suspension bridge over Rio Grande
Removed

CN - International Railway Bridge (Erie County, New York)
Built 1901
Through truss swing bridges over Niagara River on Railroad (CN)
Open to traffic

CN - Ranier Bridge (Koochiching County, Minnesota)
Built 1908
Warren through truss bascule bridge over Rainy River on Canadian National Railroad
Open to traffic

CP - Detroit-Windsor International Tunnel (Wayne County, Michigan)
1910
Tunnel under Detroit River on Canadian Pacific Railway
Open to traffic

CP - 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 in 2001

Del Rio International Bridge (1929) (Val Verde County, Texas)
Lost Warren through truss bridge over Rio Grande on Bus US 277
Replaced by a new bridge

Del Río-Ciudad Acuña International Bridge (1987) (Val Verde County, Texas)
Built 1987 to replace previous truss bridge dating to 1930
Concrete stringer bridge over Rio Grande River on U.S. Route 277 Business/Texas Route 239
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

Eagle Pass-Piedras Negras International Bridge (Maverick County, Texas)
Built 1954; Rehabilitated 1985
Steel stringer bridge over Rio Grande River on U.S. Route 57 (East Garrison Street)
Open to traffic

Edmundston-Madawaska Bridge (Aroostook County, Maine)
Built 1921; rehabilitated 2001
Through truss bridge over St. John River on Bridge Street in Madawaska
Open to traffic

EMRY - Sprague Falls Railroad Bridge (Washington County, Maine)
Pratt through truss bridge over St. Croix River on Woodland Spur
Open to traffic

FDR Memorial Bridge (Washington County, Maine)
Built 1962
Deck plate girder bridge over Lubec Narrows on ME 189 / NB 774
Open to traffic

Ferry Point International Bridge (1957) (Washington County, Maine)
Built 1957
Steel plate girder bridge over St. Croix River at US-Canada Border
Open to traffic

Fort Frances-International Falls International Bridge (Koochiching County, Minnesota)
Built 1912; Northbound Couplet constructed in 1980
Parker through truss bridge over Rainy River on Us 53 Sb
Open to traffic

Fort Kent International Bridge (Aroostook County, Maine)
Built 1929, demolished in september 2014
Lost through truss bridge over Saint John River on US 1 in Fort Kent
Replaced by a new bridge

Gateway Bridge (1927) (Cameron County, Texas)
Built 1927; Replaced 1969
Lost Pennsylvania through truss bridge over Rio Grande on US 77
Replaced by a new bridge

Gateway International Bridge (1969) (Cameron County, Texas)
Built 1969
Concrete stringer bridge over Rio Grande River on Texas State Route 4
Open to traffic

Gateway to the Americas International Bridge (Webb County, Texas)
Built 1956
Haunched steel stringer bridge over Rio Grande River on Convent Avenue
Open to traffic

Honeymoon Bridge (Niagara County, New York)
Built 1897; Collapsed 1938 due to ice jam
Lost Steel arch bridge over Niagara River on Road & International Railway Co.
Collapsed

International Peace Garden Bridge #1 (Rolette County, North Dakota)
Built 1934 by Civilian Conservation Corps
Log stringer bridge over Drainage on Peace Garden Road
Open to traffic

International Peace Garden Bridge #2 (Rolette County, North Dakota)
Built 1934 by Civilian Conservation Corps
Log stringer bridge over Drainage on Peace Garden Road
Open to traffic

KCSM - Texas-Mexico Railway Bridge (Webb County, Texas)
Built 1910
Pratt through truss and Pratt deck truss bridge over Rio Grande on KCS/KCSM
Open to traffic

La Linda International Bridge (Brewster County, Texas)
Built 1964; Closed 1997
Steel stringer bridge over Rio Grande River on FM 2627 Hwy
Intact but closed to all traffic

Laredo International Bridge (Webb County, Texas)
Built 1932; Destroyed by flood 1954
Lost Open-spandrel arch bridge over Rio Grande on Road
Replaced by a new bridge

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

Los Ebanos Ferry (Hidalgo County, Texas)
Open 1950 currently in use
Ferry across Rio Grande River
Open to traffic

Los Tomates Veterans International Bridge (Cameron County, Texas)
Built 1999; Rehabilitated 2013
Concrete stringer bridge over Rio Grande River on Interstate 69E
Open to traffic

Main Street - Saint Croix River Bridge (1895) (Washington County, Maine)
Lost Through truss bridge over Saint Croix River on Main Street and Calais Street Railroad
Replaced by a new bridge

Mobile-Coatzacoalcos Rail Ferry (Mobile County, Alabama)
Built 2000, US port moved to New Orleans in 2004, port returned to Mobile in 2006 post-Katrina
Ferry across Gulf of Mexico on CG Railway/Ferrosur
Open to traffic

NBSR - Saint Croix-Vanceboro Railroad Bridge (Post 1915) (Washington County, Maine)
Deck truss bridge over Saint Croix River on New Brunswick Southern Railroad
Open to traffic

Outlaw Bridge (Cook County, Minnesota)
Built 1917, Replaced 1930; currently no bridge at this location
Lost Wooden Howe deck truss bridge over Pigeon River on old Hwy 61
Replaced by a new bridge

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

Pharr-Reynosa International Bridge (Hidalgo County, Texas)
Built 1994
Concrete stringer bridge over Rio Grande River on U.S. Route 281
Open to traffic

Pigeon River International Bridge (Cook County, Minnesota)
Built 1961 to replace previous "Outlaw Bridge"
Steel stringer bridge over Pigeon River on Highway 61 (Minnesota State Route/Ontario Provincial Route)
Open to traffic

Pipeline Bridge (Aroostook County, Maine)
Built 1982
Bridge over St. John River on Pipeline in Madawaska
In use

Port Angeles-Victoria Ferry (Clallam County, Washington)
Built 1959 by Puget Sound Bridge & Dry Dock Company
Ferry across Strait of Georgia on MV Coho Ferryboat
In service

Porvenir Footbridge (Presidio County, Texas)
Removed 2008
Lost Wire suspension bridge over Rio Grande on Footpath
Removed

Presidio-Ojinaga International Rail Bridge (Presidio County, Texas)
Built 1930; Burned 2008 & 2009; Replaced 2018-2019
Bridge over Rio Grande on Texas Pacifico Transportation & Feromex
Replaced by a new bridge

Progreso-Nuevo Progreso International Bridge (Hidalgo County, Texas)
Built 1952 , replaced 2003 by the B&P bridge company
Bridge over Rio Grande on FM 1015
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; Closed to all traffic 1979
Suspension bridge over Rio Grande River in Roma
Closed to all traffic

Saint Croix-Vanceboro Bridge (Washington County, Maine)
Built 1997
Concrete slab bridge over St. Croix River (Spednik Lake) on ME 6 / NB 4
Open to traffic

Saint Leonard-Van Buren Bridge (Aroostook County, Maine)
Built 1972 to replace previous bridge from 1912
Steel stringer bridge over St. John River on Bridge Street
Open to traffic

Santa Fe Street International Bridge (1882) (El Paso County, Texas)
Built 1882; Collapsed & replaced July 29, 1910
Lost Double-intersection Warren & kingpost pony truss bridge over Rio Grande on Santa Fe Street/Avenida Juárez
Replaced by a new bridge

Santa Fe Street International Bridge (1910) (El Paso County, Texas)
Replaced 1967
Lost Concrete tee beam bridge over Rio Grande on Santa Fe Street/Avenida Juárez
Replaced by a new bridge

Santa Fe Street International Bridge (1967) (El Paso County, Texas)
Built 1967
Stringer bridge over Rio Grande on Santa Fe Street/Avenida Juárez
Open to traffic

Sault Ste. Marie International Bridge (Chippewa County, Michigan)
Built 1963
Cantilevered arch bridge over St. Mary River on I-75 at Sault Ste. Marie
Open to traffic

Sault Ste. Marie International Rail Bridge (Chippewa County, Michigan)
Built 1887; Swing span added 1895; Bascule spans added 1913; Vertical lift added 1960.
Camelback through truss bridge over St Mary's River / Soo Locks on a railroad crossing connecting to Canadian rail system
Open to traffic

SD&A - Tunnel #4 (San Diego County, California)
Tunnel under US-Mexico Border on San Diego & Arizona Railway
Open to traffic

Seaway International Bridge (North) (St. Lawrence County, New York)
Built 1962; Demolished & replaced with UCEB in 2014
Lost arched continuous warren through truss bridge over St. Lawrence River North Channel on International Bridge Road
Replaced by a new bridge

Seaway International Bridge (South) (St. Lawrence County, New York)
Built 1958
Suspension bridge over St. Lawrence River South Channel in Massena
Open to traffic

Seaway Skyway (St. Lawrence County, New York)
Built 1960
Suspension bridge over St. Lawrence River at Ogdensburg
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

Stanton Street International Bridge (1884) (El Paso County, Texas)
Built 1884; Repalced 1924
Lost Kingpost pony truss bridge over Rio Grande on Stanton Street/Avenida Lerdo
Replaced by a new bridge

Stanton Street International Bridge (1924) (El Paso County, Texas)
Built 1924; Replaced 1967
Lost Concrete tee beam bridge over Rio Grande on Stanton Street/Avenida Lerdo
Replaced by a new bridge

Stanton Street International Bridge (1967) (El Paso County, Texas)
Built 1967
Stringer bridge over Rio Grande on Stanton Street/Avenida Lerdo
Open to traffic

UP - El Paso/Ciudad Juarez International Bridge (W) (El Paso County, Texas)
Bridge over Rio Grande on UP, Ferromex
Closed

UP - El Paso/CiudadJuarez International Bridge (E) (El Paso County, Texas)
Pony/through plate girder bridge over Rio Grande River on UP, Ferromex
Open to traffic

UP - International Bridge (Cameron County, Texas)
Built 1909; Renovated/rehabilitated 1953 & 1992; roadway closed in 1997
Through truss swing bridge over Rio Grande on Union Pacific Railroad (and former roadway)
Open to rail and truck traffic

UP/Ferromex - Eagle Pass-Piedras Negras International Railway Bridge (Maverick County, Texas)
Built 1922
Parker through truss bridge over Rio Grande on UP & Ferromex Railroads
Open to traffic

US61 Pigeon River International Bridge (Cook County, Minnesota)
Built 1930; Replaced 1962
Lost Parker through truss bridge over Pigeon River on US 61
Replaced by a new bridge 6 miles to the east

Whirlpool Rapids Bridge (Niagara County, New York)
Built 1897
Double-decker steel arch bridge over the Niagara River at Niagara Falls, New York
Automobiles must have NEXUS pass to cross. Rail traffic not restricted

Zapata Suspension Bridge (Zapata County, Texas)
Built 1931; Destroyed by rising floodwaters after creation of Falcon Lake in 1954
Lost suspension bridge over Rio Grande River
Destroyed by flooding