The Regional Municipality Of York

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Road Closures

Road closures are sometimes needed because of emergency repairs or planned road improvement projects. York Region is committed to re-opening roads as quickly as possible so that traffic can return to normal.


Current and Upcoming Planned Road Closures

Municipality Road Date and Time Project
Markham Temporary lane closures on 16th Avenue and Williamson Road October 2019 to Spring 2020 New traffic signal installation
Newmarket Cane parkway from William Roe Boulevard to Lorne Avenue Tuesday, July 16, 2019 to December 2021 Lane Restrictions
Richmond Hill Highway 404 from approximately 200 metres south of Major Mackenzie Drive to approximately 100 metres south of Bethesda Sideroad (Northbound and Southbound) Nightly lane closures, June 2018 to July 2021 at 9 p.m. to 6 a.m. Ministry of Transportation of Ontario construction activities
Vaughan Highway 427 Various dates and times for construction related impacts due to Highway expansion Highway 427 Expansion Project
Whitchurch-Stouffville Highway 404 from approximately 200 metres south of Major Mackenzie Drive to approximately 100 metres south of Bethesda Sideroad (Northbound and Southbound) Nightly lane closures, June 2018 to July 2021 at 9 p.m. to 6 a.m. Ministry of Transportation of Ontario construction activities

During the temporary road closures listed above, road sections will be closed to through traffic, however roads will be open to local traffic on either ends of the closure area.


Unplanned Road Closures

Unplanned road closures will be posted on our:



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