Bonaventure Expy. - Île des Soeurs sector | Complete night closures of a portion of the Île des Soeurs blvd. and of Exit 57 N, from August 10 to 21
August 8, 2025 Bonaventure sector

 

From Sunday, August 10 to Thursday, August 21, every night between 10 p.m. and 5 a.m.:

  • Complete night closure of the portion of the Île des Soeurs blvd. located beween Graham Bell crossroad and Place du commercre corssroad
  • Complete night closure of Exit 57 N., from Hwy. 15 S.
  • Electrical work

 

  • Detour Île des Soeurs blvd. closure: Jacques Leber St. / René Lévesque St. and access Samuel De Champlain Bridge (Hwy.-15 S.)
  • Detour Exit 57 N. closure: Samuel De Champlain Bridge south / interchange 10/132 / Samuel De Champlain Bridge north / Exit 58

 

Please note that this work may be cancelled or postponed depending on work progress and weather conditions.

Subscribe to our X account @SecBonaventure to be informed in real time.

For information about the Louis-Hippolyte-La Fontaine Tunnel, the Samuel De Champlain Bridge, or any other structures managed by our mobility partners, visit our web page: https://jacquescartierchamplain.ca/en/road-traffic/network-map-and-partnerships/

Any questions?
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Plan your travel.

 • In-progress road closures or
    obstructions
 • Cameras
 • 14-day work schedule

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