Quebec Route 143

{{Short description|Highway in Quebec}}

{{Infobox road

|province=QC

|type=QC

|route=143

|maint=Transports Québec

|map=Route 143-QC.png

|established=

|decommissioned=

|alternate_name=

|length_km =165.8

|length_round = 1

|length_ref=Ministère des transports, "Distances routières", page 69-70, Les Publications du Québec, 2005

|direction_b=North

|direction_a=South

|terminus_b= {{jct|state=QC|QC|132}} in Saint-François-du-Lac

|terminus_a={{jct|state=VT|US|5}} in Derby Line, Vermont

|previous_type=QC

|previous_route=141

|next_type=QC

|next_route=147

|counties=Memphrémagog / Coaticook / Sherbrooke / Le Val-Saint-François / Drummond / Nicolet-Yamaska

|junction=

|}}

Route 143 is a north/south highway on the south shore of the Saint Lawrence River, in the Centre-du-Québec and Estrie 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 where the road continues past the Derby Line–Stanstead Border Crossing as U.S. Route 5 through Derby Line to New Haven, Connecticut.

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 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

Major intersections

{{RJL|date=November 2021}}

class=wikitable

!RCM or ET

!Municipality

!Km

!Junction

!Notes

colspan="5"|{{center|Southern terminus of Route 143}}
rowspan="5"|Memphrémagog

|rowspan="3"|Stanstead

|0.0

|{{jct|state=VT|US|5|dir1=south}}

|5 SOUTH: to Derby Line, Vermont

0.2
0.3

|{{jct|state=QC|QC|247}}

|247 NORTH: to Ogden
247 SOUTH: to {{jct|state=QC|A|55}}

2.4
2.8

|{{jct|state=QC|A|55}}

|55 SOUTH: to {{jct|state=VT|I|91}} in Derby Line, Vermont
55 NORTH: to Stanstead-East

Stanstead-East

|17.6

|{{jct|state=QC|QC|141}}

|141 NORTH: to Ayer's Cliff
141 SOUTH: to Barnston-Ouest

Hatley

|{{Jctint/type|concur}}|22.0

|{{Jctint/type|concur}}|{{jct|state=QC|QC|208}} (Overlap 0.6 km)

|{{Jctint/type|concur}}|208 WEST: to Ayer's Cliff
208 EAST: to Compton

rowspan="3"|Coaticook

|rowspan="3"|Waterville

|36.2

|Rue Gosselin

|EAST: to Waterville

{{Jctint/type|concur}}|40.8

|{{Jctint/type|concur}}|{{jct|state=QC|QC|108}} (Overlap 6.0 km)

|{{Jctint/type|concur}}|108 WEST: to Hatley Township

44.1

|{{jct|state=QC|QC|147}}

| 147 SOUTH: to Compton

rowspan="5"|Sherbrooke

|Lennoxville

|{{Jctint/type|concur}}|46.8

|{{Jctint/type|concur}}|{{jct|state=QC|QC|108}} (Overlap 6.0 km)

|{{Jctint/type|concur}}|108 EAST: to Eaton

rowspan="2"|Sherbrooke

|50.8

|{{jct|state=QC|QC|216}}

|216 WEST: to Magog
216 EAST: to Stoke

51.9

|{{jct|state=QC|QC|112}}

| 112 WEST: to Rock Forest (Sherbrooke)
112 EAST: to Fleurimont (Sherbrooke)

rowspan="2"|Bromptonville

|58.3

|{{jct|state=QC|QC|222}} (East end)

|222 WEST: to Saint-Denis-de-Brompton

61.8

|Rue Laval

|WEST: to {{jct|state=QC|A|55}}

rowspan="5"|Le Val-Saint-François

|Windsor

|74.7

|{{jct|state=QC|QC|249}}

|249 SOUTH: to Saint-François-Xavier-de-Brompton
249 NORTH: to Val-Joli

rowspan="4"|Richmond

|{{Jctint/type|concur}}|90.2

|{{Jctint/type|concur}}|{{jct|state=QC|QC|116}} (Overlap 1.9 km)

|{{Jctint/type|concur}}|116 EAST: to Cleveland

{{Jctint/type|concur}}|91.3

|{{Jctint/type|concur}}|{{jct|state=QC|QC|243}} (Overlap 1.1 km)

|{{Jctint/type|concur}}|243 NORTH: to Saint-Félix-de-Kingsey

{{Jctint/type|concur}}|92.1

|{{Jctint/type|concur}}|{{jct|state=QC|QC|116}} (Overlap 1.9 km)

|{{Jctint/type|concur}}|116 WEST: to Durham-Sud

{{Jctint/type|concur}}|92.4

|{{Jctint/type|concur}}|{{jct|state=QC|QC|243}} (Overlap 1.1 km)

|{{Jctint/type|concur}}|243 SOUTH: to Melbourne

rowspan="4"|Drummond

|Saint-Nicéphore

|120.6

|{{jct|state=QC|QC|139}} (North end)

|139 SOUTH: to Wickham

rowspan="2"|Drummondville

|{{Jctint/type|concur}}|129.2
129.5

|{{Jctint/type|concur}}|{{jct|state=QC|QC|122}} (Overlap 0.3 km)

|{{Jctint/type|concur}}|122 EAST: to Saint-Charles-de-Drummond (Drummondville)
122 WEST: to Saint-Germain-de-Grantham (Drummondville)

131.9
132.2

|{{jct|state=QC|TCH|20}}

| 20 EAST: to Saint-Cyrille-de-Wendover
20 WEST: to Saint-Eugène

Saint-Bonaventure

|148.8

|{{jct|state=QC|QC|224}} (East end)

|224 WEST: to Saint-Guillaume

Nicolet-Yamaska

|Saint-François-du-Lac

|165.8

|{{jct|state=QC|QC|132}}

| 132 WEST: to Saint-Gérard-Majella
132 EAST: to Pierreville

colspan="5"|{{center|Northern terminus of Route 143}}

See also

References

{{Reflist}}