The Saint-Laurent Railway Bridge is a

Canadian Pacific The Canadian Pacific Railway (french: Chemin de fer Canadien Pacifique) , also known simply as CPR or Canadian Pacific and formerly as CP Rail (1968–1996), is a Canadian Class I railway incorporated in 1881. The railway is owned by Canadi ...

railway Rail transport (also known as train transport) is a means of transport that transfers passengers and goods on wheeled vehicles running on rails, which are incorporated in tracks. In contrast to road transport, where the vehicles run on a pre ...

bridge A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...

linking LaSalle to the Kahnawake Mohawk Reserve, just upstream of the Mercier Bridge. It is used by the RTM

Candiac Candiac is an off-island suburb of Montreal, in the Canadian province of Quebec; it is located on the south shore of the Saint Lawrence River opposite Montreal near La Prairie. The population as of the Canada 2016 Census was 21,047. History ...

commuter train Commuter rail, or suburban rail, is a passenger rail transport service that primarily operates within a metropolitan area, connecting commuters to a central city from adjacent suburbs or commuter towns. Generally commuter rail systems are consi ...

History of the bridge

Two bridges have crossed the river at this location. The first bridge, erected in 1885–1887, was of all-steel construction that employed a flying cantilever design to cross the main channel. It carried a single track and was opened for passenger service at the end of July, 1887. The second structure, the one standing today, was constructed between 1910 and 1913 and was completed by November 13, 1913. To build the bridge, the free ends of the main spans were floated across the water on a barge. Construction of the new bridge was completed while keeping the old bridge in service. Extra piers were added and the design changed significantly. Construction of the

Saint Lawrence Seaway The St. Lawrence Seaway (french: la Voie Maritime du Saint-Laurent) is a system of locks, canals, and channels in Canada and the United States that permits oceangoing vessels to travel from the Atlantic Ocean to the Great Lakes of North Americ ...

required the construction of twin

vertical lift bridges Vertical is a geometric term of location which may refer to: * Vertical direction, the direction aligned with the direction of the force of gravity, up or down * Vertical (angles), a pair of angles opposite each other, formed by two intersecting ...

replacing the existing fixed spans. This section has two elevator winches (functioning as a drawbridge) able to lift the section up to above the initial level, in order to allow ships to pass.

Gallery

File:1885 St Lawrence bridge CPR.jpg, 1885 bridge File:Saint-Laurent Railway Bridge OSM map.png, Map showing the rail bridge, on the left File:Twin railway lift bridges over St. Lawrence Seaway in Montreal.jpg, Located only about south of the St-Laurent Railway Bridge, on the same line, is a pair of

vertical-lift bridge A vertical-lift bridge or just lift bridge is a type of movable bridge in which a span rises vertically while remaining parallel with the deck. The vertical lift offers several benefits over other movable bridges such as the bascule and swin ...

s to carry the rail line over the

References

Railway bridges in Quebec Canadian Pacific Railway bridges in Canada Bridges over the Saint Lawrence River Bridges completed in 1886 Rail transport in Montérégie Bridges in Montérégie Vertical lift bridges in Canada {{Quebec-bridge-struct-stub

History of the bridge

Gallery

See also

References