Road Conditions

Montérégie

10 Maintenance work In Brossard, on the Eastern Townships highway, at the A-30 In both directions Closure of 1 out of 2 lanes Monday to Friday from 10 p.m. to 5 a.m. the next day
10 Bridge repair In Saint-Césaire Eastern Townships Highway Between Route 235 and Rang du Haut-de-la-Rivière-Sud (between km 53 and km 51) In both directions Countraflow traffic on the Eastbound span, From Wednesday 7 a.m. to Friday 12 p.m. Lane reduced to 3.5 meters in the Westbound direction and to 4.4 meters in the Eastbound direction
15 Saint-Bernard-de-Lacolle / Champlain
15 Restrictions at the Saint-Bernard-de-Lacolle border crossing in the northbound direction In Saint-Bernard-de-Lacolle The entry point of Saint-Bernard-de-Lacolle Northbound No lane closures Detour via the Lacolle port of entry via R-221 (across from the US port of entry in Overton Corners, NY) Restrictions: Non-standard vehicles in size having: more than 5 m high more than 2.6 m wide more than 23 m long NOTE: This notice does not apply to road trains with trailers 16.2 m long or less.
15 Work: gas pipe repair In Candiac, between Boulevard Montcalm and A-930 SOUTHBOUND Closure of 2 out of 3 lanes, from Saturday 10 p.m. to Sunday 5 a.m. Default: exit 42 (A-30, R-132 WEST) Detour via exit 38 and Montée Monette
20 Leveling, paving and related work In Coteau-du-Lac Between the overpasses of Saint-Emmanuel and the Delisle River (km 16) In both directions Contraflow traffic on the eastbound carriageway – 1 lane in each direction – from Monday 9:30 p.m. to Tuesday 5:30 a.m.
20 Resurfacing work In Coteau-du-Lac, on the Souvenir Highway, between the Delisle River and Chemin Saint-Emmanuel In both directions Traffic in reverse on the eastbound carriageway, one lane in each direction Monday, between 9:30 p.m. and 5:30 a.m. the next day.
20 Works: replacement of equipment In Coteau-du-Lac, between km 21 and 16 WESTBOUND Closure of 1 lane out of 2, Wednesday and Thursday between 8 a.m. and 2 p.m.
20 Resurfacing work In Coteau-du-Lac, on the Souvenir Highway, between Chemin Saint-Emmanuel and Rue Sauvé In both directions Traffic in reverse on the eastbound carriageway, one lane in each direction, from Tuesday 7:30 p.m. to Wednesday 5:30 a.m.
20 Works: repair of the Louis-H.-La Fontaine Tunnel In Longueuil Closure of the R-132 EAST (A-20) ramp to A-25 NORTH / Tunnel (exit 89-N) From Friday 10:30 p.m. to Saturday 8 a.m. From Saturday 10:30 p.m. to Sunday 9 a.m. Detour: U-turn at exit 137 (Boulevard De Montarville), R-132 WEST, Jacques-Cartier Bridge, Notre-Dame Street
20 Works: development of a reserved lane In Saint-Mathieu-de-Beloeil and Beloeil, between km 109 and 112 Contraflow traffic, 1 lane in each direction Sunday to Thursday, from 10 p.m. to 5:30 a.m. the next day From Friday 10 p.m. to Saturday 7 a.m. From Saturday 11 p.m. to Sunday 8 a.m. Track width: 4 meters Default, EASTBOUND: Exits 109 (Rue Saint-Jean-Baptiste) and 112 (Rue Richelieu, R-223) Detour: via exit 113 (R-133) Access from Rue Saint-Jean-Baptiste and Rue Serge-Pepin
20 Works: Asphalting In Saint-Hyacinthe Between Laurier Est Boulevard (R-116) and de l'Église Street Between the km 142 and R-1136 In both directions Eastbound contraflow traffic, 1 lane in each direction Monday to Thursday, between 7 p.m. and 6:30 a.m. From Friday 8 p.m. to Saturday 9 a.m. From Saturday 8 p.m. to Sunday 9 a.m. From Sunday 9 p.m. to Monday 6:30 a.m.
25 Louis-Hippolyte-La Fontaine tunnel

Height clearance reduced to 4.3 meters since May 5, 2025. Recreational vehicles, among others, make sure to respect the height clearance before including the tunnel in your itinerary. .
25 CD hindrance In Longueuil On the R-132 EAST and WEST ramp towards the A-25 NORTH Northbound Closure of the ramp From Friday 10:30 pm, to Saturday 8 am. From Saturday 11 pm, to Sunday 9 am. Detour R-132 EAST: exit 18, Montarville NORTH, R-132 WEST, Jacques-Cartier Bridge, Downtown exit Truck detour: R-132 EAST, exit 18, Montarville Blvd. NORTH, R132 WEST, Jacques-Cartier Bridge NORTH R-132 WEST: R-132 WEST, exit 82, Taschereau Blvd. WEST, Jacques-Cartier Bridge, Centre Ville exit Truck detour: via Jacques-Cartier Bridge, exit Centre Ville, Ave. de Lorimier S, Notre-Dame E
25 Works: tunnel repairs In Longueuil and Montreal NORTHBOUND Between exit 90 (R-132, Varennes, La Prairie) of A-20 WEST and Rue Hochelaga access, including the Louis-H.-La Fontaine Tunnel Complete closure From Friday 11 p.m. to Saturday 8 a.m. From Saturday 11 p.m. to Sunday 9 a.m. Detour: via R-132 WEST (A-20), exit 82 to Jacques-Cartier Bridge, Rue Notre-Dame Trucks: at Rue Notre-Dame, via Boulevard Pie-IX and Rue Sherbrooke
25 In Montreal (arr. Mercier-Hochelaga-Maisonneuve) Tellier and Des Futailles Streets entrance to A-25 south Complete closure at all times Note: Des Futailles entrance is accessible for carpooling by 3 or more people Detours: From Des Futailles Street N/B: via rue Tellier E/B, De Boucherville Street S/B, Notre-Dame Street East W/B, Dickson Street N/B and Souligny Avenue E/B From Tellier Street W/B: via Des Futailles Street S/B
25 Between Longueuil and Montreal Louis-Hippolyte-La Fontaine Tunnel Closure of the NORTH tunnel Contraflow traffic in the SOUTH tunnel 2 lanes towards Montreal and 1 lane towards the South Shore Lanes height: SOUTH 3.8 meters and 3.2 meters North By default: closure of access from Île Charron to Montreal Clearance height: 4.3 m Works: repair of structures
30 Inspection of structures Saint-Constant At the A-730 interchange In both directions Closure of 1 lane out of 2, from Monday 9 p.m. to Tuesday 5 a.m.
30 Repair In Saint-Constant Between R-209 and A-930 (km 57 and 51) In both directions Contraflow traffic on the eastbound carriageway – 1 lane in each direction – from Sunday 8 p.m. to Monday 6 a.m.
30 Repair of overpasses In Sorel-Tracy Maple Boulevard At the height of the A-30 In both directions Contraflow traffic, 1 lane in each direction, at all times
30 Repair of overpasses In Sorel-Tracy Steel Highway Between exit 138 (Boulevard de Tracy) and Boulevard Saint-Louis In both directions Contraflow traffic on the westbound roadway, 1 lane in each direction, at all times. By default, entrances and exits are also closed. Please follow the detour signs.
40 In Vaudreuil-Dorion and Senneville Félix-Leclerc Highway In both directions On the bridge of Île-aux-Tourtes 2 lanes traffic at all times Speed limit reduction: 70 km/h ----- Heavy vehicles prohibited in the right lane, in either direction -- Overloaded vehicles prohibited
104 Public services In Sainte-Brigide-d'Iberville, on Principale Street, between West River Rang and Martel Street In both directions Alternating traffic, from Tuesday to Friday, between 8 a.m. and 3 p.m.
112 Between Montreal and Saint-Lambert On the Victoria Bridge ----- During the week during rush hours (Monday to Friday), BOTH lanes in ONE direction only: - From 5 a.m. to 9 a.m., towards Montreal (WESTBOUND) - From 3 p.m. to 7:15 p.m., towards the South Shore (EASTBOUND) Outside these hours, one lane open in each direction ----- NOTE: Heavy trucks prohibited at all times
116 Municipal works In Saint-Hyacinthe, on Laurier Boulevard West, between Denis Street and Domaine Avenue Eastbound Closure of 1 lane out of 2, Monday to Friday at all times
132 Renovation of structures In Salaberry-de-Valleyfield Hébert Boulevard Between Léger and Masson streets In both directions Complete closure at all times Detour via the R-201, the A-530 and Boulevard Pie-XII.
132 Works: repair of the Louis-Hippolyte-La Fontaine Tunnel In Longueuil Closure of the R-132 WEST ramp to A-25 NORTH / tunnel (exit 89-N) From Friday 10:30 p.m. to Saturday 8 a.m. From Saturday 10:30 p.m. to Sunday 9 a.m.. Detour: via exit 82 towards Jacques-Cartier Bridge, Notre-Dame Street Trucks: via Pie-IX Boulevard
132 In Sorel-Tracy On Étienne Street under the R-132 (Turcotte Bridge) Southbound Complete closure Detour North Detour: via Désiré Street North, Montcalm Street West, Decelles Street South, Cormier Street East. North Detour: Etienne Street West, Désiré Street South, Marie-Victorin West, Decelles Street South. South Detour: Désiré Street South, Marie-Victorin Road West, Decelles Street South, Cormier Street East.
133 In Saint-Ours Chemin des Patriotes Est South of Michaudville Road In both directions Alternating traffic at all times
Sorel-Tracy - Saint-Ignace-de-Loyola
138 Works: repair of structures Between Kahnawake and Montreal, on the Honoré-Mercier Bridge Contraflow traffic on the downstream bridge (towards Montreal), 1 lane in each direction From Friday 11 p.m. to Monday 7 a.m. ----- Closure of access from Rue Airlie towards R-138 WEST Detour via Avenue Lafleur and Rue Clément
202 Structural repair In Hemmingford Bridge over Ruisseau Norton In both directions Alternating traffic at all times
202 Header repairs In Noyan Jean-Jacques-Bertrand Bridge Between Waterfront Road and Ash Island In both directions Closure of one lane out of two At all times
202 Aqueduct works In Noyan, between Chemin de la 3e-Concession and 3e Avenue, In both directions Alternating traffic at all times
219 Works: aqueduct and backflow In Saint-Jean-sur-Richelieu, on Rue des Carrières Between Chemin du Clocher and Chemin du Petit-Bernier Alternating traffic, at all times
219 Renovation work In Saint-Jean-sur-Richelieu, between the streets of Carrières and Claude Southbound Closure of 1 out of 2 lanes, at all times
219 Road reconstruction In Saint-Jean-sur-Richelieu the Grand-Bernier NORTH path Between Carrières and Gaudette streets Northbound Complete closure At all times Detour Via rue des Carrières, rue St-Jacques, boulevard Industriel, rue Gaudette
223 Culvert reconstruction In Saint-Paul-de-l'Île-aux-Noix, on Principale Street, a few meters west of Conrad-Gamache Avenue In both directions Complete closure at all times Detour Via 63rd Avenue, 4th Line Road, R-221 and R-202.
223 Drilling work In Saint-Marc-sur-Richelieu, on Richelieu Street, approximately 3 km south of the Verchère hill In both directions Alternating traffic, Tuesday, between 7 a.m. and 5 p.m.
338 Construction of a sidewalk In Saint-Zotique, on Main Street, Between Avenue des Maîtres and 37th Avenue In both directions Alternating traffic Monday to Friday, between 7 a.m. and 5:30 p.m.
Works: sewer construction In Pointe-Fortune, on Chemin des Outaouais, east of Rue Messier In both directions Complete closure, at all times Detour: R-342 and Montée Inter-Provinciale
In Roxton Guilmain Road Between Runnels Creek and 5th Row Bridge over Runnels Creek In both directions Complete closure at all times Detour via 8e Rang Works: Preventive closure
Reconstruction In Sainte-Marthe Chemin Sainte-Julie East of 3rd Rang In one direction at a time Alternating traffic Monday to Thursday, from 6 a.m. to 6:15 p.m
Aqueduct works In Saint-Robert, on Chemin de Saint-Robert, between Rue Principale and Route Marie-Victorin Alternating traffic at all times
Bridge repair In Yamaska, on the Bord de l'Eau range, at the height of the David River In both directions Alternating traffic, every day, between 5 a.m. and 9 p.m. Detour For trucks 3.6 meters and over: via Rang de la Rivière-David, Rang Ste-Cécile and Rang Saint-Patrice. Lane narrowed to 3.6 meters.
Adam Bridge Repair On Marécage Row, between Côtes Row in Henryville and Victoria Row in Clarenceville In both directions complete closure at all times Detour Southbound: Detour via the row of hills, rue Phénix, rue Saint-Georges on the right, the R-133 South, the R-227 South and R-202 West. Northbound: Detour via R-202 East, R-227 North, R-133 North, Saint-Georges Street on the left, Street Phoenix on the left and the Côtes row.
Closure delisle Road between old Chateauguay Road and river Road, SOUTHBOUND and NORTHBOUND, Kahnawake, undetermined period. Reason : Work site.
Closure old Chateauguay Road and Kirby Road, WESTBOUND and EASTBOUND, Kahnawake, undetermined period. Reason : Work Site.