Mercier Bridge alternating overnight ramp closures

The Mohawk Council of Kahnawà:ke (MCK) has been informed by the Jacques Cartier & Champlain Bridges Inc. that maintenance and inspection work will require the alternating closures of the R-138 east up-ramp (from Chateauguay towards Montreal), and the R-132 west up-ramp (from La Prairie towards Montreal) tomorrow (Wednesday, September 28), between 10pm and 5am.

The ramp closures will take place one (1) ramp at a time, with lanes always available towards Montreal.

Detours will be in place, see maps below.

Please drive with caution and slow down when entering the mobile work zones, and respect the Move-Over Law when you see flashing lights.

The MCK reminds the public that these works are subject to change due to weather conditions, operational constraints, or work progression and that it does not take part in the scheduling or cancellation of such works.

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Planting Day
office closure

Monday, May 19, 2025

  • Regular household recycling and compost pick-up service will continue as normal. Please have recycling curbside by 7am
  • Transfer Depot will be closed
  • No cardboard drop-offs
  • All essential services remain in operation

Regular business hours will resume on Tuesday, May 20th, at 8:30am.