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ɫɫÀ² highway closures for planned roadwork on Sept. 6

Highway 400, Highway 401, Highway 404, Highway 409, Highway 427 and Queen Elizabeth Way are affected

3 min read
Highway closures

These highway closures are scheduled for short-term or emergency repairs and maintenance


Expect delays along the following routes — 38 closures are scheduled for roadwork on provincial highways in ɫɫÀ² on Sept. 6, 2025:

  • Highway 404 northbound between Mcnicoll Ave, ɫɫÀ² and Steeles Ave, ɫɫÀ²-Markham: one alternating lane closed from Sept. 3 at 8 p.m. until Sept. 12 at 5 a.m.

  • Highway 401 eastbound off-ramp at Leslie Street, ɫɫÀ²: one right lane closed from May 10 at 5 a.m. until Nov. 15 at 5 a.m.

  • Highway 401 eastbound between Avenue Road and Highway 404, ɫɫÀ²: two alternating lanes closed from Sept. 8 at 10 p.m. until Sept. 13 at 6 a.m.

  • Highway 427 northbound between Highway 401, and Rexdale Boulevard / Derry Road, ɫɫÀ²: three alternating lanes closed from Sept. 7 at 8 p.m. until Sept. 12 at 6 a.m.

  • Highway 427 southbound transfer at Bloor Street, ɫɫÀ²: one right lane closed from Sept. 10 at 9 p.m. until Sept. 12 at 6 a.m.

  • Queen Elizabeth Way ɫɫÀ² bound on-ramp at Highway 427, ɫɫÀ²: one right lane closed from Sept. 7 at 10 p.m. until Sept. 8 at 5 a.m.

  • Highway 401 eastbound express between Leslie Street and Leslie Street, ɫɫÀ²: all lanes closed from Sept. 22 at 11:59 p.m. until Sept. 23 at 5 a.m.

  • Highway 427 northbound between Finch Avenue, ɫɫÀ² and Major Mackenzie Dr, Vaughan: two left lanes closed from Sept. 8 at 11 p.m. until Sept. 12 at 5 a.m.

  • Highway 400 southbound between Finch Avenue and Sheppard Avenue, ɫɫÀ²: one alternating lane closed from Sept. 8 at 8 p.m. until Sept. 19 at 5 a.m.

  • Highway 401 westbound express between Avenue Road and Jane St, ɫɫÀ²: all lanes closed from Sept. 2 at 9 p.m. until Sept. 6 at 8 a.m.

  • Highway 401 westbound between Allen Road and Allen Road, ɫɫÀ²: one left lane closed from Sept. 8 at 11 p.m. until Sept. 11 at 5 a.m.

  • Highway 401 eastbound between Avenue Road and Highway 404, ɫɫÀ²: two alternating lanes closed from Sept. 2 at 10 p.m. until Sept. 6 at 6 a.m.

  • Highway 400 southbound between Sheppard Avenue and Jane Street, ɫɫÀ²: one alternating lane closed from Sept. 8 at 8 p.m. until Sept. 19 at 5 a.m.

  • Highway 427 southbound off-ramp at Dundas Street, ɫɫÀ²: all lanes closed from Sept. 8 at 11 p.m. until Sept. 13 at 5 a.m.

  • Highway 401 westbound express and off-ramp at Islington Ave, ɫɫÀ²: all lanes closed from Sept. 8 at 11 p.m. until Sept. 9 at 5 a.m.

  • Highway 401 eastbound off-ramp at Highway 2 / Kingston Rd, ɫɫÀ²: two alternating lanes closed from Sept. 11 at 10 p.m. until Sept. 12 at 5 a.m.

  • Highway 409 eastbound off-ramp at 401, ɫɫÀ²: all lanes closed from Sept. 8 at 10 p.m. until Sept. 9 at 5 a.m.

  • Highway 401 westbound between Port Union Road and Meadowvale Road, ɫɫÀ²: one right lane closed from Sept. 7 at 9 p.m. until Sept. 8 at 6 a.m.

  • Highway 401 eastbound express between Rouge River, ɫɫÀ² and Whites Road, Pickering: one left lane closed from Sept. 7 at 10 p.m. until Sept. 8 at 6 a.m.

  • Highway 427 southbound between Disco Road / Goreway and Highway 409, ɫɫÀ²: one alternating lane closed from Sept. 8 at 10 p.m. until Sept. 13 at 5 a.m.

  • Highway 401 westbound express between Leslie Street and Leslie Street, ɫɫÀ²: all lanes closed from Sept. 23 at 11:59 p.m. until Sept. 24 at 5 a.m.

  • Highway 401 eastbound express between Leslie Street and Highway 404, ɫɫÀ²: one right lane closed from Sept. 2 at 10 p.m. until Sept. 6 at 5 a.m.

  • Highway 401 westbound between Warden Avenue and Warden Ave, ɫɫÀ²: one right lane closed from Sept. 24 at 11 p.m. until Sept. 25 at 5 a.m.

  • Highway 427 northbound on-ramp at Queensway Avenue, ɫɫÀ²: all lanes closed from Sept. 8 at 10 p.m. until Sept. 13 at 5 a.m.

  • Highway 427 northbound between Highway 401 and Highway 401,: one right lane closed from Sept. 10 at 9 p.m. until Sept. 12 at 6 a.m.

  • Highway 401 eastbound express between Highway 404 and Victoria Park Ave, ɫɫÀ²: two left lanes closed from Sept. 9 at 12 a.m. until Sept. 9 at 5 a.m.

  • Highway 427 southbound on-ramp at Dundas Street, ɫɫÀ²: all lanes closed from Sept. 10 at 11 p.m. until Sept. 12 at 5 a.m.

  • Queen Elizabeth Way Fort Erie bound between East Mall, ɫɫÀ² and Ford Drive, Oakville: one left lane closed from Sept. 8 at 11 p.m. until Sept. 13 at 5 a.m.

  • Highway 401 eastbound on-ramp at Leslie Street, ɫɫÀ²: all lanes closed from March 17 at 10 p.m. until Dec. 31 at 5 a.m.

  • Highway 427 northbound between Highway 401 and Highway 401,: one left lane closed from Sept. 9 at 9 p.m. until Sept. 10 at 6 a.m.

  • Highway 427 southbound between Disco Road / Goreway and Highway 409, ɫɫÀ²: one left lane closed from Sept. 8 at 10 p.m. until Sept. 13 at 5 a.m.

  • Highway 404 southbound off-ramp at Highway 401, ɫɫÀ²: one left lane closed from Sept. 23 at 11:59 p.m. until Sept. 24 at 5 a.m.

  • Highway 401 westbound between Rouge River and Rouge River, ɫɫÀ²: one right lane closed from Sept. 9 at 9 p.m. until Sept. 10 at 6 a.m.

  • Highway 427 southbound between Disco Road / Goreway and Highway 409, ɫɫÀ²: one right lane closed from Sept. 8 at 10 p.m. until Sept. 13 at 5 a.m.

  • Highway 400 northbound between 401, ɫɫÀ² and Steeles Avenue, Vaughan: three alternating lanes closed from Sept. 2 at 9 p.m. until Sept. 6 at 6 a.m.

  • Highway 427 northbound between Highway 401 and Highway 401,: one alternating lane closed from Sept. 12 at 9 p.m. until Sept. 13 at 6 a.m.

  • Highway 427 southbound on-ramp at Dixon Road / Airport Road, ɫɫÀ²: all lanes closed from April 14 at 12 a.m. until Nov. 28 at 11:59 p.m.

  • Highway 401 eastbound between Kipling Avenue and Weston Road, ɫɫÀ²: all lanes closed from Sept. 10 at 11:30 p.m. until Sept. 12 at 5 a.m.

Have further to travel? Find scheduled highway closures outside ɫɫÀ².

About this story

This story was automatically generated using open data from . The closures are scheduled by the Ministry of Transportation for short-term or emergency repairs and maintenance. The disruptions may be intermittent or ongoing and can change due to weather, emergencies and other factors.

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The Torstar Open Data Team produces articles using data and automation. Topics include weather forecasts, highway closures, restaurant inspections, beach water quality reports and election results. The team is Lucas Timmons and Cody Gault with support from the Star and Metroland’s editorial and technical teams.

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