Quebec Autoroute 55

This article needs additional citations for verification. Please help improve this article by adding citations to reliable sources. Unsourced material may be challenged and removed. Find sources: "Quebec Autoroute 55" – news · newspapers · books · scholar · JSTOR (July 2023) (Learn how and when to remove this message)

You can help expand this article with text translated from the corresponding article in French. Click [show] for important translation instructions. 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:Autoroute 55 (Québec)]]; see its history for attribution. You may also add the template {{Translated|fr|Autoroute 55 (Québec)}} to the talk page. For more guidance, see Wikipedia:Translation.

Autoroute 55
Autoroute Joseph-Armand Bombardier Autoroute de l'Énergie
Route information
Maintained by Transports Québec
Length	246.5 km[1][2] (153.2 mi)
Existed	1964[1]–present
Major junctions
South end	I-91 at the Canada–United States border in Stanstead, Quebec
Major intersections	A-10 in Magog A-410 in Sherbrooke A-10 / A-610 in Sherbrooke A-20 (TCH) in Drummondville A-20 (TCH) / A-955 in Sainte-Eulalie A-30 / R-132 in Bécancour R-138 in Trois-Rivières A-40 in Trois-Rivières
North end	R-155 in Shawinigan, Quebec
Location
Country	Canada
Province	Quebec
Major cities	Magog, Sherbrooke, Drummondville, Trois-Rivières, Shawinigan
Highway system
Quebec provincial highways Autoroutes List Former
← A-50 → A-70

Autoroute 55 (also called Autoroute de l'Énergie north of the Autoroute 20 and Autoroute Joseph-Armand Bombardier south of it) is an important north–south Autoroute and the only one running in that direction in central Quebec. It is the longest north-south Autoroute, beginning as the continuation of I-91 at the Canada–United States border near Stanstead and continuing to Shawinigan, where it downgrades to Route 155. The total length of A-55 is currently 247 km (153.5 mi) long, including concurrencies with Autoroute 10, Autoroute 20 and Autoroute 40.