Saint-Louis-de-Gonzague Bridge
As of June 9, 2026, the Saint-Louis-de-Gonzague bridge in Saint-Louis-de-Gonzague usually stays closed about 9 minutes each time it opens for a ship (typically 8–11 minutes), based on 281 recorded closures and closing-soon alerts.
The Saint-Louis-de-Gonzague bridge carries Rue du Pont over the Beauharnois Canal, the Seaway channel that runs through the Suroît region southwest of Montréal. The approaches date to 1932; the vertical-lift span in the middle was added in 1957 for the Seaway. That centre span rises for passing ships.
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Scheduled closures
Planned closures for construction or repairs. Dates can change.
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Typical closures
Typical closure
9 min
8–11 min
Closing-soon warning
13 min
11–14 min
Status changed
…
How long closures last
1–9 min
44%
10–15 min
36%
16–30 min
19%
31–60 min
1%
60 min+
0%
Based on 281 recorded closures and closing-soon alerts. Durations are measured per lift; the bars are a share of completed closures.