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Construction & Closures

Friday June 23 @ 7PM to Saturday June 24 @ 10am

  • Lane reductions, Highway 407 Westbound, Appleby Line to Dundas Street
  • No access to Highway 407 Westbound from Appleby Line Southbound

Friday June 23 @ 9PM to Saturday June 24 @ 10am

  • No access to Dundas Street from Highway 407 Westbound

Friday June 23 @ 11:59PM to Saturday June 24 @ 10am

  • Lane reductions, Highway 407 Eastbound, Dundas Street to Appleby Line
  • No access to Highway 407 Eastbound from Dundas Street Westbound

Saturday June 24 @ 7PM to Sunday June 25 @ 10am

  • No access to Highway 407 Eastbound from Dundas Street Westbound

Saturday June 24 @ 9PM to Sunday June 25 @ 10am

  • Lane reductions, Highway 407 Eastbound, Dundas Street to Bronte Road
  • No access to Appleby Line from Highway 407 Eastbound

Sunday June 25 @ 9PM to Monday June 26 @ 5:30am

  • No access to Highway 404 Northbound from Highway 407 Eastbound and Westbound

407 ETR adding a new lane in each direction from York- Durham Line to Brock Road.

Use extra care when driving through construction zone.

407 ETR is hard at work constructing a new lane in each direction between York-Durham Line and Brock Road. During this period, the existing lanes have been shifted to the right and the lanes will be a little narrower during construction. A barrier wall has also been set up to keep workers safe during construction. While the speed limit through the area remains 100 km/h, please pay extra attention and be prepared to stop for construction vehicles, workers or the vehicles ahead of you. Use extra caution and do not drive distracted.

There will be delays during construction but we have made every effort to minimize their impact. We want to thank you for your patience while we make 407 ETR an even better choice for drivers using this part of the highway.

The new lane in each direction will be completed by September 2018.


Please note closures are weather permitting and are subject to change without notice.
Work to improve and maintain the highway will take place at various locations throughout the spring and summer. Most work will take place in off-peak hours and weekends. There may be temporary night time closures, not included in this list.

View past construction projects that continue to keep our customers moving.

Latest Environmental Assessment Notice.