15-12-2017 16:41 via montrealgazette.com

Weekend traffic update: Avoid the Turcot Interchange (and get used to doing so)

Highways 720 W. and 20 W. will be completely closed between Exit 5 (Robert-Bourassa Blvd./A-10 Bonaventure/Champlain Bridge) in the Ville-Marie Tunnel and the temporary access ramp at Sainte-Anne-de-Bellevue Blvd. (Montréal-West interchange) from 11:59 p.m. Friday to 5 a.m. Monday.
The shutdown is necessitated by the demolition of the original infrastructure of the Turcot Interchange, work that is expected to close the same stretches of highway for as long as 20 weekends.
As a consequence
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