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Estimated time to cross the structure

Traffic flow indicators show the estimated time it takes to cross the structure. The zones highlighted in blue on the map are the responsibility of JCCBI. 

INFORMATION FOR SECTIONS OUTSIDE THESE AREAS
Melocheville Tunnel
Toward East:
Toward West:
No hindrance in progress
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Planned hindrances

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Melocheville Tunnel

Melocheville Tunnel

This tunnel is located directly under the Beauharnois Canal and allows for the ongoing passage of both road and maritime traffic. It links Beauharnois Downtown sector to Beauharnois West sector.

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Other structures

Jacques Cartier Bridge
Honoré Mercier Bridge
Bonaventure Sector
Original Champlain Bridge

Latest news

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2
Green Space Development in Kahnawà:ke
Green Space Development in…
25 June 2026
JCCBI is pleased to announce that work to develop a piece of land in Kahnawà:ke, near the Honoré Mercier…
Read more
3
Work, inspections and studies on the Québec Bridge: an update from JCCBI
Work, inspections and studies…
14 May 2026
This morning, at a media briefing in Québec City, The Jacques Cartier and Champlain Bridges Incorporated …
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4
The project to deconstruct the Original Champlain Bridge receives Envision Gold Recognition
The project to deconstruct…
17 June 2026
The Jacques Cartier and Champlain Bridges Incorporated (JCCBI) is very proud to announce that the project to…
Read more
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