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 much did the Nipigon bridge cost?
Nipigon River Bridge
|Nipigon River Bridge (2015)|
|Construction end||2018 (estimated)|
|Construction cost||$106 million|
|Opened||November 29, 2015 (westbound bridge)|
|Replaces||Nipigon River Bridge (1937, 1974)|
Where is the Nipigon River Bridge?
Nipigon River Bridge/Location
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.
Is Lake Nipigon connected to Lake Superior?
Its Indian name means “deep, clear water.” The lake is studded with numerous islands, and promontories and large bays characterize its shoreline. The lake is drained southward into Lake Superior by the Nipigon River, which drops 250 feet (76 m) in its 30-mile (48-kilometre) course to Nipigon Bay.
Is Lake Nipigon a Great Lake?
Lake Nipigon (/ˈnɪpɪɡən/; French: lac Nipigon; Ojibwe: Animbiigoo-zaaga’igan) is part of the Great Lake drainage basin. It is the largest lake entirely within the boundaries of the Canadian province of Ontario.
What caused the Quebec Bridge collapse twice?
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.
Why do Canadian engineers wear a ring?
The Iron Ring is a symbol of professional duty and obligation worn by Canadian engineers. The Iron Ring was adopted as a symbol of that ritual, as a tangible reminder to those who wear it that they have specific obligations essential to the ethical performance of their duties.
What kind of fish are in Lake Nipigon?
Northern pikeWalleyeBrook troutLake trout
How could the collapse of the Quebec Bridge Been Prevented?
The loss of life on August 29, 1907, might have been prevented by the exercise of better judgement on the part of those in responsible charge of the work for the Quebec Bridge and Railway Company and for the Phoenix Bridge Company.