The autoroute system is a network of freeways within the province of Quebec, Canada, operating under the same principle of controlled access as the Interstate Highway System in the United States and the 400-series highways in neighbouring Ontario. The Autoroutes are the backbone of Quebec's highway system, spanning almost 2,400 km (1,491 mi). The speed limit on the Autoroutes is generally 100 km/h (62 mph) in rural areas and 70–90 km/h (43–56 mph) in urban areas; most roads are made of asphalt concrete.
Autoroute 20 is a Quebec Autoroute, following the Saint Lawrence River through one of the more densely populated parts of Canada, with its central section forming the main route of the Trans-Canada Highway from the A-25 interchange to the A-85 interchange. At 585 km (363.5 mi), it is the longest Autoroute in Quebec. It is one of two main links between Montreal and Quebec City; the other is the A-40.
Autoroute 40, officially known as Autoroute Félix-Leclerc outside Montreal and Metropolitan Autoroute/Autoroute Métropolitaine within Montreal, is an Autoroute on the north shore of the St. Lawrence River in the Canadian province of Quebec. It is one of the two major connections between Montreal and Quebec City, the other being Autoroute 20 on the south shore of the St. Lawrence. Autoroute 40 is currently 347 km (215.6 mi) long. Between the Ontario–Quebec boundary and the interchange with Autoroute 25, the route is signed as part of the Trans-Canada Highway.
Autoroute 15 is a highway in western Quebec, Canada. It was, until the extension of Autoroute 25 was opened in 2011, the only constructed north-south autoroute to go out of Montreal on both sides. A-15 begins at the end of Interstate 87 at the United States border at Saint-Bernard-de-Lacolle and extends via Montreal to Sainte-Agathe-des-Monts with an eventual continuation beyond Mont-Tremblant. The total length of A-15 is currently 164 km (101.9 mi), including a short concurrency with Autoroute 40 that connects the two main sections. This is one of the few autoroutes in Quebec that does not have any spinoff highways.
Autoroute 25 is an Autoroute in the Lanaudière region of Quebec. It is currently 49 km (30.4 mi) long and services the direct north of Montreal's Metropolitan Area. A-25 has one toll bridge, which is the first modern toll in the Montreal area and one of two overall in Quebec.
Autoroute 50 is an Autoroute in western Quebec, Canada. It links Canada's National Capital Region (Gatineau) and the Greater Montreal area (Mirabel).
Autoroute 10 (A-10) is an Autoroute of Quebec in Canada that links greater Montreal to key population centres in Montérégie and Estrie, including Brossard, Saint-Jean-sur-Richelieu, Granby, and Sherbrooke.
Route 136 (R-136), formerly Autoroute 720, known as the Ville-Marie Expressway (English) or Autoroute Ville-Marie (French) is an Autoroute highway in the Canadian province of Quebec that is a spur route of Autoroute 20 in Montreal. Its western terminus is located at the Turcot Interchange, a junction with Autoroute 15 and Autoroute 20, and its eastern terminus is near the Jacques Cartier Bridge, where the highway merges with Notre-Dame Street. The Autoroute Ville-Marie designation is named after the downtown borough of Ville-Marie, through which the expressway is routed. It was designated Autoroute 720 until 2021 when it was renamed to Route 136.
Autoroute 30 (A-30), or the Autoroute de l'Acier is an Autoroute in Quebec, Canada. Construction of the A-30 dates back to the early days of autoroute construction in the 1960s. Originally called Highway 3, the A-30 was designed to replace Route 132 as the main artery linking the communities along the South Shore of the St. Lawrence River. The A-30 was originally intended to begin at the U.S. border near Dundee and end at Saint-Pierre-les-Becquets. In the late 1970s an eight-year moratorium on new autoroute construction in favour of public transport by the Parti Québécois prevented implementation of that plan.
Autoroute 440 is a provincial highway that runs across the city of Laval, Quebec from Autoroute 13 to Autoroute 25. It is currently 18.2 km (11.3 mi) long and proceeds across Île Jésus on an east–west axis. It links every highway or expressway that connects Montreal to the North Shore.
Autoroute 19, also known as Autoroute Papineau, is an autoroute in Quebec. It crosses the Rivière des Prairies via the Papineau-Leblanc Bridge, connecting the borough of Ahuntsic-Cartierville in Montreal and the Duvernay neighbourhood in Laval.
Autoroute 740 is a Quebec Autoroute in metropolitan Quebec City, Canada. A spur route of Autoroute 40, the A-740 runs for 7.3 km (4.5 mi) on a north-south axis through the boroughs of Sainte-Foy–Sillery–Cap-Rouge and Les Rivières, with interchanges at the A-440 at exit 4 and the A-40 at exit 9.
Autoroute 440 is a superhighway located in Quebec City. It includes two separate segments, respectively named Autoroute Charest and Autoroute Dufferin-Montmorency. Originally meant to be connected and form a single continuous highway via a tunnel under the city centre, these plans were shelved years ago and are not expected to be revived.
Route 148 is an east-west highway in Quebec, Canada. It runs from junction of Autoroute 13 and Autoroute 440 in Laval in the Montreal region to the Ontario-Quebec border in L'Isle-aux-Allumettes in western Quebec. For most of its length, Route 148 follows the north shore of the Ottawa River where it acted as the principal route between communities in the Outaouais region until the completion of Autoroute 50 in 2012. At the Ontario-Quebec border in L'Isle-aux-Allumettes Route 148 continues into Ontario as Highway 148.
Route 116 is an east/west highway on the south shore of the St. Lawrence River in Quebec, Canada. It runs between Route 134 in Longueuil and Route 132 in Lévis, connecting the south shore areas of Montreal and Quebec City; it also serves the administrative regions of Montérégie, Centre-du-Québec, Estrie and Chaudière-Appalaches. Until the mid-1970s it was known as Route 9 between Le Moyne and Saint-Simon; Route 32 between Saint-Simon and Richmond; and Route 5 between Richmond and Saint-Nicolas.
Route 117, the Trans Canada Highway Northern Route, is a provincial highway within the Canadian province of Quebec, running between Montreal and the Quebec/Ontario border where it continues as Highway 66 east of McGarry, Ontario. It is an important road since it is the only direct route between southern Quebec and the Abitibi-Témiscamingue region.
Autoroute 520 or the Côte-de-Liesse Expressway is an expressway that connects Montreal's Pierre Elliott Trudeau International Airport with Autoroute 20 at the expressway's western terminus and Autoroute 40 at the expressway's eastern terminus. This route serves as a link to the airport to residents living in the east of Montreal and the West Island as well as the city of Dorval.
Route 335 is a north-south regional route located on the north shore of the St. Lawrence River. from Montreal It serves the administrative regions of Montreal, Laval, Laurentides, and Lanaudière. It is the only secondary road whose route crosses the Island of Montreal. Between Autoroute 440 in Laval and Côte-Saint-Louis Road in Terrebonne, Route 335 is located in the right-of-way of the future Autoroute 19.
Côte-Vertu Boulevard is a boulevard in the Saint-Laurent borough in Montreal, Quebec. It crosses the borough from north-east to south-west of the Air Canada Technical Center to the west of the Chomedey Highway Autoroute 13 to the Laurentian Autoroute 15 where it takes the name of Sauvé Street. The section inside the city of Dorval has remained under the name Côte-Vertu Road.
A-20 in Montréal 
A-520 in Dorval 
A-40 (TCH) in Montreal
A-440 in Laval 
A-640 in Boisbriand 
