Mercier Bridge ramp and lane closures

The Mohawk Council of Kahnawà:ke (MCK) has been informed by the Jacques Cartier & Champlain Bridges Incorporated that inspection work will require the overnight closures of the R-138 East access ramp and lanes on the span over the St. Lawrence Seaway.

  • R-138 East (from Montreal towards Chateauguay) – Tuesday 10pm to 5am
  • Mercier Bridge section over the Seaway, partial lane closures for mobile works, one direction at a time – Tuesday 10pm to 5am 

Please drive with caution, slow down when entering construction zones, and respect the Move-Over Law when emergency lights are flashing.

The MCK reminds the public that these works are subject to change due to weather conditions, operational constraints, or work progression.

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office closure

Monday, June 22nd, 2026

  • No Cardboard drop-offs
  • Transfer Depot will be closed
  • Recycling, compost, and cardboard pickup service will continue as usual

Regular office hours will resume on Tuesday, June 23rd, at 8:30am.

office closure

Friday, June 19th, 2026

  • All Essential Services will remain in operation
  • The MCK Cashier will close at 12 noon
  • The Transfer Depot will close for the day at 11:30am and will resume operation on Saturday, June 20th, at 8am

Regular office hours will resume on Tuesday, June 23rd, at 8:30am.