Road Conditions

Montérégie

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. .
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.

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. .
Work on the Laviolette Bridge will resume during weekday nights and sometimes on weekend nights until fall 2025.

Check the roadworks in detail for information, including the planned times of the obstructions.
30 Drilling In Bécancour, between Highway 55 and Alphonse-Deshaies Boulevard. In both directions Between 8 p.m. and 5 a.m. the next day. -Monday, September 1: Lane closures between Highway 55 and Bécancour Boulevard. -Tuesday, September 2 and Wednesday, September 3: Lane closures between Boulevard Bécancour and Boulevard Arthur-Sicard. -Thursday 4 and Sunday 5 September: Lane closures between boulevard Arthur-Sicard and boulevard Alphonse-Deshaies -Wednesday, September 10, between 7 a.m. and 5 p.m. Closure of the shoulder near Alphonse-Deshaies Boulevard. Detour - Monday, September 1st