La Salle Causeway
Encyclopedia
The La Salle Causeway is a causeway
Causeway
In modern usage, a causeway is a road or railway elevated, usually across a broad body of water or wetland.- Etymology :When first used, the word appeared in a form such as “causey way” making clear its derivation from the earlier form “causey”. This word seems to have come from the same source by...

 that allows Highway 2
Highway 2 (Ontario)
King's Highway 2, usually referred to simply as Highway 2 is a provincially maintained highway in Ontario. Once the primary east–west route across the southern end of the province, Highway 2 became mostly redundant in the 1960s following the completion of Highway 401, which more or less...

 to cross the Cataraqui River
Cataraqui River
The Cataraqui River forms the lower portion of the Rideau Canal and drains into Lake Ontario at Kingston, Ontario. It is also known as the Great Cataraqui River or the Greater Cataraqui River to distinguish it from the smaller Little Cataraqui Creek, 4.5 km to the west...

 (the southern entrance of the Rideau Canal
Rideau Canal
The Rideau Canal , also known as the Rideau Waterway, connects the city of Ottawa, Ontario, Canada on the Ottawa River to the city of Kingston, Ontario on Lake Ontario. The canal was opened in 1832 as a precaution in case of war with the United States and is still in use today, with most of its...

) at Kingston, Ontario
Kingston, Ontario
Kingston, Ontario is a Canadian city located in Eastern Ontario where the St. Lawrence River flows out of Lake Ontario. Originally a First Nations settlement called "Katarowki," , growing European exploration in the 17th Century made it an important trading post...

. The causeway separates Kingston's inner
Kingston, Ontario Inner Harbour
The Kingston, Ontario Inner Harbour is situated at the south end of the Cataraqui River northeast of the downtown core of Kingston, Ontario, Canada. It is the section of Kingston Harbour that is north of the La Salle Causeway....

 and outer harbours. Construction of the causeway was completed on April 15, 1917.

Three bridges are incorporated into the causeway, the center one being a Strauss trunnion
Trunnion
A trunnion is a cylindrical protrusion used as a mounting and/or pivoting point. In a cannon, the trunnions are two projections cast just forward of the centre of mass of the cannon and fixed to a two-wheeled movable gun carriage...

 bascule lift bridge
Bascule bridge
A bascule bridge is a moveable bridge with a counterweight that continuously balances the span, or "leaf," throughout the entire upward swing in providing clearance for boat traffic....

 designed by Joseph Strauss, designer of the Golden Gate Bridge
Golden Gate Bridge
The Golden Gate Bridge is a suspension bridge spanning the Golden Gate, the opening of the San Francisco Bay into the Pacific Ocean. As part of both U.S. Route 101 and California State Route 1, the structure links the city of San Francisco, on the northern tip of the San Francisco Peninsula, to...

 in San Francisco.

The La Salle Causeway was named after René-Robert Cavelier, Sieur de La Salle
René-Robert Cavelier, Sieur de La Salle
René-Robert Cavelier, Sieur de La Salle, or Robert de LaSalle was a French explorer. He explored the Great Lakes region of the United States and Canada, the Mississippi River, and the Gulf of Mexico...

 who oversaw the construction of Fort Frontenac
Fort Frontenac
Fort Frontenac was a French trading post and military fort built in 1673 in Kingston, Ontario, Canada. It was positioned at the mouth of the Cataraqui River where the St. Lawrence River leaves Lake Ontario , in a location traditionally known as Cataraqui...

 in 1673 at, what is now, the western end of the causeway.

History

The first attempt at transportation across the river was a cable-operated scow
Scow
A scow, in the original sense, is a flat-bottomed boat with a blunt bow, often used to haul bulk freight; cf. barge. The etymology of the word is from the Dutch schouwe, meaning such a boat.-Sailing scows:...

 type of ferry
Cable ferry
A cable ferry is guided and in many cases propelled across a river or other larger body of water by cables connected to both shores. They are also called chain ferries, floating bridges, or punts....

 that began operating in 1786. Two rowboats were often available for use as well. In 1826 the Cataraqui Bridge Company was formed to build a wooden bridge "1800 feet long by 25 feet wide and built on stone piers". The Cataraqui Bridge was opened in 1829. Tolls were collected from a toll booth on the west end of the bridge, and since pedestrian
Pedestrian
A pedestrian is a person traveling on foot, whether walking or running. In some communities, those traveling using roller skates or skateboards are also considered to be pedestrians. In modern times, the term mostly refers to someone walking on a road or footpath, but this was not the case...

s were charged a penny, the bridge was popularly known as the "Penny Bridge". A draw bridge allowed larger vessels to pass through. The draw bridge was eventually replaced by an easier-to-operate swing bridge
Swing bridge
A swing bridge is a movable bridge that has as its primary structural support a vertical locating pin and support ring, usually at or near to its centre of gravity, about which the turning span can then pivot horizontally as shown in the animated illustration to the right...

. In 1917, the Penny Bridge was replaced by the causeway which included three bridges: two bridges at each end of the causeway, and the center lift bridge. Of these, only the original center lift bridge remains; the steel bridges at the east and west ends of the causeway were replaced with concrete bridges in 1962 and 1993 respectively.

With only a single lane in each direction, the causeway experiences significant traffic congestion during peak traffic hours.
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