Pierre Laporte Bridge

You can help expand this article with text translated from the corresponding article in French. (September 2012) Click [show] for important translation instructions. View a machine-translated version of the French article. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing French Wikipedia article at [[:fr:Pont Pierre-Laporte]]; see its history for attribution. You may also add the template {{Translated|fr|Pont Pierre-Laporte}} to the talk page. For more guidance, see Wikipedia:Translation.

Pierre Laporte Bridge Pont Pierre-Laporte (French)
Pierre Laporte Bridge (foreground).
Coordinates	46°44′42″N 71°17′27″W / 46.74500°N 71.29083°W / 46.74500; -71.29083
Carries	A-73
Crosses	St. Lawrence River
Locale	Quebec City and Lévis, Quebec
Official name	Pont Pierre-Laporte
Characteristics
Design	Suspension bridge
Total length	1,041 m (3,415 ft)
Longest span	667.5 m (2,190 ft)
No. of lanes	6
History
Designer	Demers, Vaudry, Gronquist Parsons Transportation Group
Construction cost	Originally evaluated at $33 millions, it cost $55 million CAD[1] (Approx. 435M$ in 2024 per Bank of Canada inflation)
Opened	1970[1]
Statistics
Daily traffic	134,000
Toll	Free
Location

The Pierre Laporte Bridge (French: Pont Pierre-Laporte) is the longest main span suspension bridge in Canada.^[2] It crosses the Saint Lawrence River approximately 200 metres (660 ft) west (upstream) of the Quebec Bridge between Quebec City and Lévis. It spans 1,041 metres (3,415 ft).^[1]

It was originally named the New Quebec Bridge (Nouveau pont de Québec) and was supposed to be called Pont Frontenac (Frontenac Bridge) until it was renamed in honour of Quebec Vice-Premier Pierre Laporte, who was kidnapped and murdered during the October Crisis of 1970 as construction of the bridge was nearing completion. The bridge was constructed for the Province of Quebec, Department of Roads in a joint venture with the private firm of Parsons Transportation Group.

It carries Autoroute 73 northbound from Autoroute 20, the Trans-Canada Highway, to Quebec City and Autoroute 40 and also northwards towards Saguenay.

• 
  Quebec and Pierre-Laporte Bridges in winter.
• 
  Pierre-Laporte Bridge (May 2015).
• 
  View from under the north side of the bridge.