List of crossings of the Saint Lawrence Seaway
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This is a list of bridges and other crossings of the Saint Lawrence Seaway, starting from Quebec, Canada and moving downstream to Duluth, Minnesota.
Crossing | Carries | Location | Design |
---|---|---|---|
Orleans Island Bridge | Bridge Street | Quebec City, Quebec | Suspension bridge |
Quebec Bridge | Province Route 175 | Quebec City, Quebec | Cantilever bridge |
Pierre Laporte Bridge | Autoroute 73 | Quebec City, Quebec | Suspension bridge |
Laviolette Bridge | Autoroute 55 | Trois-Rivieres, Quebec | Through arch bridge |
Lafontaine Bridge | Autoroute 25 | Montreal, Quebec | Girder bridge |
Louis-Hippolyte Tunnel | Autoroute 25 | Montreal, Quebec | Tunnel |
Jacques Cartier Bridge | Province Route 134 | Montreal, Quebec | Cantilever bridge |
Concordia Bridge | Pierre-Dupuy Avenue | Montreal, Quebec | Girder bridge |
Victoria Bridge | Province Route 112 | Montreal, Quebec | Hybrid |
Champlain Bridge | Autoroutes 10, 15, 20 | Montreal, Quebec | Hybrid |
Honore Mercier Bridge | Province Route 138 | Montreal, Quebec | Through arch bridge |
Edgar Hebert Bridge | Province Route 132 | Beauharnois, Quebec | Suspension bridge |
Serge-Marcil Bridge | Autoroute 30 | Beauharnois, Quebec | Girder bridge |
Beauharnois Bridge #1 | Unnamed road | Beauharnois, Quebec | Vertical-lift bridge |
Beauharnois Bridge #2 | Saint Louis Boulevard | Beauharnois, Quebec | Vertical-lift bridge |
Beauharnois Bridge #3 | Autoroute 530 | Beauharnois, Quebec | Vertical-lift bridge |
Three Nations Crossing | Ontario Route 138 | Cornwall, Ontario | Hybrid |
Seaway Skyway | Ontario Route 416 | Prescott, Ontario | Suspension bridge |
Wesley Island Bridge | Interstate 81 | Wesley Island, New York | Suspension bridge |
International Rift Bridge | I-81/ON-137 | US-Canada Border | Arch bridge |
Thousand Islands Bridge | ON-137 | Ivy Lea, Ontario | Hybrid |
Lewiston-Queenston Bridge | I-190/ON-405 | US-Canada Border | Arch bridge |
Whirlpool Rpaids Bridge | Unnamed road | US-Canada Border | Truss arch bridge |
Rainbow Bridge | ON-420 | Niagara Falls | Arch bridge |
North Grand Isle Bridge | Interstate 190 | Grand Island, New York | Deck truss bridge |
South Grand Isle Bridge | Interstate 190 | Grand Island, New York | Through arch bridge |
Peace Bridge | Queen Elizabeth Way | US-Canada Border | Hybrid |
Wayne County Bridge | Groose Isle Parkway | Groose Isle, Michigan | Truss swing bridge |
Groose Isle Toll Bridge | Bridge Road | Groose Isle, Michigan | Truss swing bridge |
Ambassador Bridge | Bridge Street | US-Canada Border | Suspension bridge |
Detroit-Windsor Tunnel | Unnamed road | US-Canada Border | Tunnel |
MacArthur Bridge | East Grand Boulavard | Belle Isle, Michigan | Arch bridge |
Blue Water Bridge | I-94/ON-402 | US-Canada Border | Hybrid |
Little Current Swing Bridge | ON-6 | Little Current, Ontario | Truss swing bridge |
Mackinac Bridge | Interstate 75 | Saint Ignace, Michigan | Suspension bridge |
Bernt Gilbertson Bridge | ON-548 | St. Joseph Island, Ontario | Girder bridge |
Sault Ste. Marie Bridge | I-75/ON-550 | US-Canada Border | Hybrid |
Portage Canal Bridge | MI-26/US-41 | Houghton, Michigan | Vertical-lift bridge |
Aerial Lift Bridge | South Lake Avenue | Duluth, Minnesota | Vertical-lift bridge |
Blatnik Bridge | Interstate 535 | Duluth, Minnesota | Through arch bridge |
Bong Memorial Bridge | US-2 | Duluth, Minnesota | Tied arch bridge |