Why did the Nipigon bridge Fail?
The decking on the bridge, described as the first cable-stayed bridge in Ontario, heaved about 60 centimetres in January 2016, effectively severing the Trans-Canada Highway for several hours. Engineering reports found that a combination of design and installation deficiencies caused the failure.
How long was the Nipigon bridge closed?
Just 42 days after opening to traffic, the $100 million Nipigon Bridge failed. Fortunately, the bridge did not collapse. In fact, it remained mostly intact, and nobody was injured as a result of the failure. However, the real disaster was just beginning.
Where is the Nipigon River bridge located?
Nipigon
Nipigon River Bridge/Location
When did the Nipigon bridge open?
November 29, 2015
Nipigon River Bridge/Opened
How many times did the Quebec bridge collapse?
The Quebec Bridge, in Quebec City, collapsed twice during its 30-year construction. In 1907, 75 workers were killed and 11 injured when the bridge, the design of which was later determined to be insufficient to support its own weight, completely collapsed.
How did Nipigon get its name?
The name Nipigon comes from a word heard by European explorers when interacting with the local Aboriginal peoples. The word is thought to mean “deep and clear water”. The first town election was in 1909 when McKirdy was first elected mayor.
Why the Quebec Bridge failed?
The panel’s report found that the main cause of the bridge’s failure was improper design of the latticing on the compression chords. The collapse was initiated by the buckling failure of Chord A9L, on the anchor arm near the pier, immediately followed by Chord A9R.
What bridge collapsed twice?
The Quebec Bridge
The Quebec Bridge, in Quebec City, collapsed twice during its 30-year construction. In 1907, 75 workers were killed and 11 injured when the bridge, the design of which was later determined to be insufficient to support its own weight, completely collapsed.
Does Lake Nipigon connect to Lake Superior?
Lying 260 metres (853 ft) above sea level, the lake drains into the Nipigon River and thence into Nipigon Bay of Lake Superior. The lake and river are the largest tributaries of Lake Superior. It is the 32nd largest lake in the world by area.
What is Nipigon famous for?
Click Here to Contact Us. Lake Nipigon, the Nipigon River and all the smaller satellite lakes and streams that surround and run into Lake Nipigon are famous for being the hottest Brook Trout fishing destination in the Ontario. It’s also home to the official World Record Brook Trout caught by Dr. JW Cook in 1915.
What is the world’s longest cable-stayed bridge?
The Sutong Bridge
1. The Sutong Bridge arcs across a 6-kilometer-wide stretch of the mighty Yangtze River 50 miles upstream from Shanghai. Measuring 8.2 km overall, its main span is the current world record-holder for a cable-stayed bridge.