Upcoming Mercier Bridge Closures
Written by Jarrett Jacobs on 16 September 2025
The Mercier Bridge will see some closures over the next few days and over the weekend.
On Wednesday, September 17th and Thursday, September 18th, the Route 138 down ramp towards Châteauguay will be completely closed between the hours of 10PM and 5AM.
This comes ahead of a major closure on the bridge, which is planned for this weekend. Details on that closure are expected to be released in the coming days.
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