Route 143 is a north/south highway on the south shore of the

Saint Lawrence River The St. Lawrence River (, ) is a large international river in the middle latitudes of North America connecting the Great Lakes to the North Atlantic Ocean. Its waters flow in a northeasterly direction from Lake Ontario to the Gulf of St. Lawrenc ...

, in the

Centre-du-Québec Centre-du-Québec (, ''Central Quebec'') is a region of Quebec, Canada. The main centres are Drummondville, Victoriaville, and Bécancour. It has a land area of and a 2016 census population of 242,399 inhabitants. Description The Centre-du- ...

and

Estrie Estrie () is an List of Quebec regions, administrative region of Quebec that comprises the Eastern Townships. ''Estrie'', a French neologism, was coined as a derivative of ''est'', "east". Originally settled by anglophones, today it is about 90 pe ...

regions of Quebec. Until the mid-1970s when the province decided to renumber all highways other than autoroutes, it was known as Route/Highway 5. Its northern terminus is in Saint-François-du-Lac, at the junction of Route 132, and the southern terminus is in Stanstead, at the border with

Vermont Vermont () is a U.S. state, state in the New England region of the Northeastern United States. It borders Massachusetts to the south, New Hampshire to the east, New York (state), New York to the west, and the Provinces and territories of Ca ...

where the road continues past the

Derby Line–Stanstead Border Crossing The Derby Line–Stanstead Border Crossing is a border crossing station on the Canada–United States border, connecting the towns of Stanstead, Quebec and Derby Line, Vermont. It connects Main Street ( U.S. Route 5) in Derby Line with Q ...

U.S. Route 5 U.S. Route 5 (US 5) is a north–south United States Numbered Highway running through the New England states of Connecticut, Massachusetts, and Vermont. Significant cities along the route include New Haven, Connecticut; Hartford, Conn ...

through Derby Line to

New Haven, Connecticut New Haven is a city of the U.S. state of Connecticut. It is located on New Haven Harbor on the northern shore of Long Island Sound. With a population of 135,081 as determined by the 2020 United States census, 2020 U.S. census, New Haven is List ...

. Since Autoroute 55 closely parallels Route 143 for most of its length, much commercial traffic chooses the former. However, it is a very busy route and takes much traffic from the border to the Sherbrooke local area. Route 143 closely follows the

Saint-François River The Saint-François River (, ) is a right tributary of the St. Lawrence River in Quebec, Canada. Its source is Lake Saint-François in Chaudière-Appalaches, southeast of Thetford Mines. It flows southwest towards Sherbrooke, where it changes ...

between Sherbrooke and Ulverton. The road is often in notoriously poor condition, since its original cement was laid directly on a gravel road in the mid-1920s. It has been extensively resurfaced to the point the pavement is now more than three feet thick in places, but it heaves extensively at every spring thaw.

Municipalities along Route 143

* Stanstead * Stanstead-Est * Hatley * Waterville *

Sherbrooke Sherbrooke ( , ) is a city in southern Quebec, Canada. It is at the confluence of the Saint-François River, Saint-François and Magog River, Magog rivers in the heart of the Estrie administrative region. Sherbrooke is also the name of a territ ...

- (''

Lennoxville Lennoxville () is an ''arrondissement'', or borough, of the city of Sherbrooke, Quebec, Canada. Lennoxville is located at the confluence of the St. Francis and Massawippi Rivers approximately five kilometres south of downtown Sherbrooke. Lenn ...

/'' Sherbrooke ''/ Bromptonville'') * Val-Joli * Windsor *

Cleveland Cleveland is a city in the U.S. state of Ohio and the county seat of Cuyahoga County. Located along the southern shore of Lake Erie, it is situated across the Canada–U.S. maritime border and approximately west of the Ohio-Pennsylvania st ...

Richmond Richmond most often refers to: * Richmond, British Columbia, a city in Canada * Richmond, California, a city in the United States * Richmond, London, a town in the London Borough of Richmond upon Thames, England * Richmond, North Yorkshire, a town ...

* Ulverton * L'Avenir *

Drummondville Drummondville () is a city in the Centre-du-Québec region of Quebec, located east of Montreal on the Saint-François River. The population as of the Canada 2021 Census was 79,258. The mayor of Drummondville is Stéphanie Lacoste. Drummondville ...

- ('' Saint-Nicéphore /'' Drummondville ''/ Saint-Majorique-de-Grantham'') * Saint-Bonaventure * Saint-Pie-de-Guire * Saint-François-du-Lac

Major intersections

References

External links

Interactive Provincial Route Map (Transports Québec)

Route 143
on Google Maps
{{Authority control 143 Transport in Drummondville Transport in Sherbrooke

Municipalities along Route 143

Major intersections

See also

References

External links