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Autoroute 73 (or A-73) is an autoroute in
Quebec Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirtee ...
, Canada. Following a northwest-southeast axis perpendicular to the
Saint Lawrence River The St. Lawrence River (french: Fleuve Saint-Laurent, ) is a large river in the middle latitudes of North America. Its headwaters begin flowing from Lake Ontario in a (roughly) northeasterly direction, into the Gulf of St. Lawrence, connectin ...
, the A-73 provides an important freeway link with regions north and south of
Quebec City Quebec City ( or ; french: Ville de Québec), officially Québec (), is the capital city of the Provinces and territories of Canada, Canadian province of Quebec. As of July 2021, the city had a population of 549,459, and the Communauté métrop ...
, the capital of the province. It also intersects with Autoroute 20 (south of the river) and Autoroute 40 (north of the river) - one of only three Quebec autoroutes to do so. The A-73 begins less than 40 kilometres from the U.S. border in Quebec's
Beauce Beauce may refer to: * Beauce, France, a natural region in northern France * Beaucé, a commune in the Ille-et-Vilaine department, Brittany, France * Beauce, Quebec, an historical and cultural region of Canada ** Beauce (electoral district), a fed ...
region, traverses metropolitan
Quebec City Quebec City ( or ; french: Ville de Québec), officially Québec (), is the capital city of the Provinces and territories of Canada, Canadian province of Quebec. As of July 2021, the city had a population of 549,459, and the Communauté métrop ...
, and ends in the
Laurentian Mountains The Laurentian Mountains ( French: ''Laurentides'') are a mountain range in southern Quebec, Canada, north of the St. Lawrence River and Ottawa River, rising to a highest point of at Mont Raoul Blanchard, northeast of Quebec City in the Laurentid ...
. Civic, political, and business leaders in regions north and south of the A-73's termini have lobbied the Quebec government to extend the autoroute. While the four-laning of Route 175 to Saguenay has alleviated concerns in the north about safety and connectivity, Quebecers in the Beauce continue to advocate for extending the A-73 to the U.S. border, towards the Armstrong–Jackman Border Crossing and
U.S. Route 201 U.S. Route 201 (US 201) is part of the nationwide system of United States Numbered Highways. It runs for entirely within the state of Maine and is a spur route of U.S. Route 1. Its southern terminus is in Brunswick at US 1 and Maine State Rou ...
within
Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and north ...
.


Description


Autoroute Robert-Cliche

The southernmost section of the A-73 is named in honour of Robert Cliche. A lawyer, politician, and judge from Quebec's
Beauce Beauce may refer to: * Beauce, France, a natural region in northern France * Beaucé, a commune in the Ille-et-Vilaine department, Brittany, France * Beauce, Quebec, an historical and cultural region of Canada ** Beauce (electoral district), a fed ...
region, Cliche also served as head of the Quebec branch of the
New Democratic Party The New Democratic Party (NDP; french: Nouveau Parti démocratique, NPD) is a federal political party in Canada. Widely described as social democratic,The party is widely described as social democratic: * * * * * * * * * * * * t ...
. The A-73 begins at a
roundabout A roundabout is a type of circular intersection or junction in which road traffic is permitted to flow in one direction around a central island, and priority is typically given to traffic already in the junction.''The New Shorter Oxford En ...
junction with
Route 204 The following highways are numbered 204: Canada * Manitoba Provincial Road 204 * Newfoundland and Labrador Route 204 * Nova Scotia Route 204 * Prince Edward Island Route 204 * Quebec Route 204 China * China National Highway 204 Costa Rica ...
in Saint-Georges, tracing the course of the
Chaudière River The Chaudière River (French for "Cauldron" or "Boiler"; Abenaki: Kik8ntekw) is a river with its source near the Town of Lac-Mégantic, in southeast Quebec, Canada. From its source Lake Mégantic in the Estrie region, it runs northwards to flo ...
to its junction with Autoroute 20 in Lévis. Along the way, the A-73 connects the largest cities and towns in Quebec's historic Beauce region. Exit numbers on the A-73 begin at km 43 (which accounts for an as-yet unbuilt section to the
Maine Maine () is a state in the New England and Northeastern regions of the United States. It borders New Hampshire to the west, the Gulf of Maine to the southeast, and the Canadian provinces of New Brunswick and Quebec to the northeast and north ...
border). Initially, much of the A-73 south of the Saint Lawrence River was built as a
super-two A super two, super two-lane highway or wide two-lane is a two-lane surface road built to highway standards with wide lanes and other safety features normally present on a freeway with more lanes, typically including partial control of access, o ...
(one lane in each direction) highway with no median. Work to expand the autoroute to four lanes was completed in 2016. Motorists wishing to continue southward to Maine must currently travel on Route 173, a two-lane highway. Approaching metropolitan
Quebec City Quebec City ( or ; french: Ville de Québec), officially Québec (), is the capital city of the Provinces and territories of Canada, Canadian province of Quebec. As of July 2021, the city had a population of 549,459, and the Communauté métrop ...
, the A-73 meets the A-20 (co-signed as a section of the
Trans-Canada Highway The Trans-Canada Highway ( French: ; abbreviated as the TCH or T-Can) is a transcontinental federal–provincial highway system that travels through all ten provinces of Canada, from the Pacific Ocean on the west coast to the Atlantic Ocean o ...
) at an interchange just south of the Saint Lawrence River. From here, motorists can take the A-20 east to
Rivière-du-Loup Rivière-du-Loup (; 2021 population 20,118) is a small city on the south shore of the Saint Lawrence River in Quebec. The city is the seat for the Rivière-du-Loup Regional County Municipality and the judicial district of Kamouraska. Its one of ...
,
Rimouski Rimouski ( ) is a city in Quebec, Canada. Rimouski is located in the Bas-Saint-Laurent region, at the mouth of the Rimouski River. It has a population of 48,935 (as of 2021). Rimouski is the site of Université du Québec à Rimouski (UQAR), the C ...
, and the
Gaspé Peninsula The Gaspé Peninsula, also known as Gaspesia (; ), is a peninsula along the south shore of the Saint Lawrence River that extends from the Matapedia Valley in Quebec, Canada, into the Gulf of Saint Lawrence. It is separated from New Brunswick o ...
; and west to
Montreal Montreal ( ; officially Montréal, ) is the List of the largest municipalities in Canada by population, second-most populous city in Canada and List of towns in Quebec, most populous city in the Provinces and territories of Canada, Canadian ...
,
Toronto Toronto ( ; or ) is the capital city of the Canadian province of Ontario. With a recorded population of 2,794,356 in 2021, it is the most populous city in Canada and the fourth most populous city in North America. The city is the ancho ...
, and
Ottawa Ottawa (, ; Canadian French: ) is the capital city of Canada. It is located at the confluence of the Ottawa River and the Rideau River in the southern portion of the province of Ontario. Ottawa borders Gatineau, Quebec, and forms the core ...
(via the A-40 and
Ontario Highway 417 King's Highway 417, commonly referred to as Highway 417 and as the Queensway through Ottawa, is a 400-series highway in the Canadian province of Ontario. It connects Ottawa with Montreal via A-40, and is the backbone of the highway system in the ...
). The A-73 crosses the Saint Lawrence via the
Pierre Laporte Bridge The Pierre Laporte Bridge (french: Pont Pierre-Laporte) is the longest main span suspension bridge in Canada.Although Île d'Orléans Bridge is over 4 km in total length, its longest suspended span is 323 m and its total suspended len ...
—the longest suspension bridge in Canada.


Autoroute Henri-IV

North of the river, the A-73 is named for
Henri IV Henry IV (french: Henri IV; 13 December 1553 – 14 May 1610), also known by the epithets Good King Henry or Henry the Great, was King of Navarre (as Henry III) from 1572 and King of France from 1589 to 1610. He was the first monarc ...
''(Henri-Quatre)'', King of France at the time of the city of Québec's founding in 1608. The A-73 provides a partial
beltway A ring road (also known as circular road, beltline, beltway, circumferential (high)way, loop, bypass or orbital) is a road or a series of connected roads encircling a town, city, or country. The most common purpose of a ring road is to assist i ...
around metropolitan Quebec to the west and north of the central city. At kilometre 134, the A-73 intersects with the A-540, a
spur route A spur route is a short road forming a branch from a longer, more important road such as a freeway, Interstate Highway, or motorway. A bypass or beltway should not be considered a true spur route as it typically reconnects with another or the s ...
connecting the A-73 and A-40 with the approach to Jean-Lesage International Airport. At kilometre 139, the A-73 meets the A-40 and A-440. From here, motorists can take the A-40 west to
Trois-Rivières Trois-Rivières (, – 'Three Rivers') is a city in the Mauricie administrative region of Quebec, Canada, at the confluence of the Saint-Maurice River, Saint-Maurice and Saint Lawrence River, Saint Lawrence rivers, on the north shore of the Sain ...
and Montreal, or the A-440 east to Quebec City centre. North of this interchange, A-73 is signed as a concurrency with the A-40 for .


Autoroute

Félix Leclerc Félix Leclerc, (August 2, 1914 – August 8, 1988) was a French-Canadian singer-songwriter, poet, writer, actor and '' Québécois'' political activist. He was made an Officer of the Order of Canada on December 20, 1968. Leclerc was posth ...

Once co-signed with the A-40, the A-73 assumes the name assigned to the A-40. Leclerc was a singer-songwriter, poet, writer, actor and political activist. The A-73/40 continues north for three kilometres to a junction with Autoroute 573, a spur route that provides access to the
CFB Valcartier Canadian Forces Base Valcartier (CFB Valcartier), now re-designated 2 Canadian Division Support Base Valcartier (2 CDSB Valcartier), is a Canadian Forces base located in the municipality of Saint-Gabriel-de-Valcartier, north northwest of Quebe ...
military base. At this intersection, the A-73/40 exit the autoroute, which continues as the A-573. From here, the A-73/40 continues due east, bypassing Quebec City to the north. Whereas the A-73/40 uses A-73 distance-based exit numbers prior to the junction with the A-573, past this point, A-40 distance based exit numbers are used. (This anomaly reflects an unbuilt section of the A-40, which would have started at
Saint-Augustin-de-Desmaures Saint-Augustin-de-Desmaures is a city in central Quebec, Canada, on the Saint Lawrence River, adjacent to Quebec City. The town was founded in 1691 by three families (Desroches, Racette, Couture). It was merged with Quebec City on January 1, 2002 ...
, bypassed Jean-Lesage Airport to the north, and connected with the present-day A-73/40 at the A-573 interchange.) The A-73/40 intersects with the A-740 (a spur route connecting
Quebec City Quebec City ( or ; french: Ville de Québec), officially Québec (), is the capital city of the Provinces and territories of Canada, Canadian province of Quebec. As of July 2021, the city had a population of 549,459, and the Communauté métrop ...
with the northern suburbs) at exit 310. At exit 313, A-73 exits the autoroute at a clovermill interchange. North of the junction, the A-73 continues through Quebec City's northern suburbs. South of the junction, the autoroute is signed as Autoroute 973. The A-973 is a spur route which terminates just north of Quebec City centre. The A-40 continues eastward for another ten kilometres to a terminus with the A-440 just east of the city centre.


Autoroute Laurentienne

The most northerly section of the A-73 is named for the
Laurentian Mountains The Laurentian Mountains ( French: ''Laurentides'') are a mountain range in southern Quebec, Canada, north of the St. Lawrence River and Ottawa River, rising to a highest point of at Mont Raoul Blanchard, northeast of Quebec City in the Laurentid ...
, a popular destination for outdoor sports north of Quebec City. After the split with the A-40, the A-73 enters the foothills of the Laurentians. The autoroute provides access to the Stoneham Mountain Resort at kilometre 167 and bypasses Stoneham and Tewkesbury to the east. This stretch is cosigned with Route 175. The A-73 ends at kilometre 182, with a final exit at Boulevard Talbot in Stoneham. The road continues as Route 175, which provides a link between Quebec City and the Saguenay-Lac-Saint-Jean region to the north.


Future


Chaudière-Appalaches

Community leaders continue to press for
Transports Québec Le ministère des Transports du Québec ( en, Ministry of Transportation of Quebec), known by its short form name Transports Québec, is a Quebec government ministry responsible for transport, infrastructure and law in Quebec, Canada. Since 2022 ...
to extend the A-73 south to the Maine border. The issue resurfaced during a 2015 by-elections in
Beauce-Sud Beauce-Sud is a provincial electoral district in the Chaudière-Appalaches and Estrie regions of Quebec, Canada that elects members to the National Assembly of Quebec The National Assembly of Quebec (officially in french: link=no, Assemblée ...
, when
Coalition Avenir Québec The Coalition Avenir Québec (CAQ; , ) is a Quebec nationalist, autonomist and conservativeFrançois Legault François Legault (; born May 26, 1957) is a Canadian politician serving as the 32nd premier of Quebec since 2018. A member of the Coalition Avenir Québec (CAQ), he has led the party since its founding in 2011. Legault sits as a member of the ...
announced his support for extending the A-73 to Maine as a priority for his party if elected. For its part, Maine continues to debate private financing, construction, and operation of a proposed East-West Highway linking Quebec with the Maritime Provinces, possibly through
Calais, Maine Calais is a city in Washington County, Maine, United States. As of the 2020 census, it had a population of 3,079, making Calais the third least-populous city in Maine (after Hallowell and Eastport). The city has three Canada–US border cro ...
, very near where
New Brunswick Route 1 Route 1 is a highway in the southern part of the Canadian province of New Brunswick. It begins in the west from the Canada–United States border at St. Stephen, and runs east for to Route 2 at River Glade. The entire highway is a 4-lane con ...
has had its western terminus since October 2012. The proposed route, however, would involve connecting with an extended section of Autoroute 10, not the A-73, with the Autoroute 10 crossing some 57 km (35 mi) southwest of it. Maine currently has no plans to convert
U.S. Route 201 U.S. Route 201 (US 201) is part of the nationwide system of United States Numbered Highways. It runs for entirely within the state of Maine and is a spur route of U.S. Route 1. Its southern terminus is in Brunswick at US 1 and Maine State Rou ...
to
Interstate The Dwight D. Eisenhower National System of Interstate and Defense Highways, commonly known as the Interstate Highway System, is a network of controlled-access highways that forms part of the National Highway System in the United States. Th ...
standards, which would provide an all-freeway connection from Quebec City to
Interstate 95 Interstate 95 (I-95) is the main north–south Interstate Highway on the East Coast of the United States, running from U.S. Route 1, US Route 1 (US 1) in Miami, Miami, Florida, to the Houlton–Woodstock Border Crossing between M ...
.


Capitale-Nationale

Between 2003 and 2013, the governments of Quebec and
Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
co-funded reconstruction of Route 175 into a partially-controlled access freeway between the end of A-73 in Stoneham and the junction with the A-70 in Saguenay.Mandats
/ref> This prompted speculation that the A-73 designation would be extended further northward into the Saguenay-Lac-Saint-Jean region. As the reconstructed Route 175 is not fully a controlled-access highway, it does not meet Autoroute design standards. Thus, A-73's terminus remains at Stoneham unless and until corresponding sections of Route 175 are upgraded to controlled-access freeway.
Quebec Autoroute 70 Autoroute 70, or A-70, is a short Autoroute located in the Saguenay-Lac-Saint-Jean region of northern Quebec. It is the only Autoroute that does not connect to any other Autoroutes, although other Autoroutes have discontiguous segments (such as ...
remains the only autoroute in Quebec that does not directly connect to any other.


Exit list


References


External links


A-73 at Quebec Autoroutes

A-73 extension unofficial website

Transports Quebec Map


{{Quebec Autoroutes 73