Road Conditions

Montérégie

10 Renovation of structures In Brossard At exit 6 (R-132, Longueuil, La Prairie) Eastbound Closing the exit From Monday 10 p.m. to Tuesday 5 a.m. A-10 East detour, A-30 U-turn, A-10 West, SO-6/A-10 West
10 Culvert replacement To Guardian Angel At the height of the R-235 In both directions Counterflow traffic on the eastbound carriageway At all times
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 In Saint-Bernard-de-Lacolle Access from the R-202 to the A-15 NORTH Closure of the ramp From Monday 9:30 p.m. to Tuesday 5:30 a.m. Detour Via the A-15 south, exit 1, Ridge Road, Guay Hill, Guay Road and the A-15 north
15 In Saint-Bernard-de-Lacolle At the height of the R-202 Northbound Closure of one lane out of two From Monday 9:30 p.m. to Tuesday 5:30 a.m. From Friday 11 p.m. to Saturday 9 a.m.
15 Installation of concrete barriers In Saint-Patrice-de-Sherrington Between km 17 and km 17.5 Northbound Closure of 1 lane out of 2, at all times
15 Covering road B Brossard, Saint-Lambert Between exit 53 (Montreal, Samuel-De Champlain Bridge, Sherbrooke) and the access to Notre-Dame Avenue Eastbound Closure of 2 out of 3 lanes
20 Mechanized patching In Rivière-Beaudette Between Chemin Sainte-Claire and the R-325 Alternating traffic Tuesday between 7 a.m. and 3:30 p.m.
20 Brossard, Saint-Lambert Between the Samuel-De Champlain Bridge and the Simard Blvd. access Eastbound Closure of 2 out of 3 lanes, from Thursday 10:30 p.m. to Friday 5 a.m.
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 rue Saint-Jean-Baptiste Detours: NORTHBOUND, via Chemin Trudeau and R-229 and SOUTHBOUND, via A-20 WEST and exit 105
20 Road development Between Saint-Mathieu-de-Beloeil and Mont-Saint-Hilaire Between km 109 and 114, including the Arthur-Branchaud bridge Traffic in the opposite direction on the westbound carriageway (1 lane in each direction): From Friday 10 p.m. to Saturday 7 a.m. From Saturday 11 p.m. to Sunday 8 a.m. From Sunday 10 p.m. to Monday 5:30 a.m. REDUCTION IN DISPLAYED SPEED = 70km/h SINGLE TRACK WIDTH = 4 meters
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 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 Maintenance (patching) At La Prairie A-30 (autoroute de l'Acier) at the end of the entrance to Boulevard Jean-Leman In both directions Alternating traffic, between Wednesday 8 p.m. and Thursday 6 a.m.
30 Planing works Contrecoeur At the height of the Golden Apple climb Counterflow traffic Monday to Friday between 6:30 p.m. and 6 a.m. the next day
30 In Sorel-Tracy Boulevard des Érables At A-30 In both directions Contraflow traffic, 1 lane per direction, at all times Works: Repair of overpasses
30 In Sorel-Tracy Boulevard Tracy At A-30 In both directions contraflow traffic, 1 lane per direction, at all times
30 In Sorel-Tracy De l'Acier Highway Between exit 138 (Boulevard de Tracy) and Boulevard Saint-Louis In both directions Contraflow traffic on the eastbound roadway, 1 lane in each direction, at all times Works: Repair of overpasses
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 Culvert repairs In Saint-Jean-sur-Richelieu, between the Grand-Pré path and the Saint-André path Eastbound Traffic in the wrong direction At all times
104 In Saint-Jean-Sur-Richelieu At the height of the R-133 (A-35) In both directions Counterflow traffic Wednesday from 7 a.m. to 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
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 In Kahnawake The access ramp from the R-132 West to the R-138 West Traffic on the diverted lane at all times
132 In Kahnawake The access ramp from R-138 east (coming from Châteauguay) towards La Prairie (R-132 east) In both directions Traffic on reduced lane at all times Lane width reduced to 4.5 metres Works: Structural maintenance
132 Reconstruction of the supersignaling gantry In Kahnawake At Old Malone Road In both directions Counterflow traffic From Monday 9:30 p.m. to Tuesday 5 a.m.
133 Works: road markings, A-35 extension In San Sebastian, at the A-35 level In both directions Closure of turning lanes and traffic on diverted lanes
133 In Saint-Ours Chemin des Patriotes Est South of Michaudville Road In both directions Alternating traffic at all times
133 Culvert repair In Saint-Ours Chemin des Patriotes Est North of the Chemin des Patriotes In both directions Alternating traffic at all times Lane width reduced to 3.5 meters
Sorel-Tracy - Saint-Ignace-de-Loyola: July 15 and 16: Departures from Saint-Ignace-de-Loyola on the hour and departures from Sorel-Tracy at half past the hour. Reason: 1 ferry in operation. Visit the Société des traversiers du Québec website. Ferry service : Open.
Sorel-Tracy - Saint-Ignace-de-Loyola
134 Works: overhead signaling Between Longueuil and Montreal, on the Jacques-Cartier Bridge In both directions Complete closure From Tuesday 11 p.m. to Wednesday 4 a.m. Detour: via Samuel-De Champlain Bridge or the Louis-Hippolyte-Lafontaine tunnel
201 Nitrogen Pipe Conversion To Franklin Between Lower Concession Road and Rang du Cinq In one direction at a time Alternating traffic with flaggers Every day except Sunday, between 8 a.m. and 4 p.m.
202 Structural repair In Hemmingford Bridge over Ruisseau Norton In both directions Alternating traffic at all times
202 Header repairs In Noyan On the Jean-Jacques-Bertrand bridge In both directions Alternating traffic with barriers and flaggers Monday to Wednesday from 7 a.m. to 6 p.m.
202 Paving In Clarenveville Between Burrough Road and Front Street North Alternating traffic on the remaining lane, with flaggers and barriers. Monday to Friday from 7 a.m. to 6 p.m.
219 In Saint-Jean-sur-Richelieu Between Chemin du Clocher and Chemin du Petit-Bernier In both directions Alternating traffic at all times Works: Aqueduct and backflow
219 Road reconstruction St-Jean-sur-Richelieu At the height of Deland Street Northbound Closure of one lane out of two At all times
219 Road resurfacing In Saint-Jean-sur-Richelieu Chemin of Grand-Bernier North Between Gaudette Street and des Carrières Street Southbound Complete closure at all times Detour via Gaudette Street, Industrial Boulevard, Saint-Jacques Street, and Carrières Street
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 East of 3rd row In one direction at a time Alternating traffic Monday to Thursday, from 6 a.m. to 6:15 p.m
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.
Closure chemin de Saint-Dominique between Petit-10e Rang and Chemin de l'École, WESTBOUND and EASTBOUND, Saint-Valérien-de-Milton, undetermined period. Reason : Incident.