Highway 404 road conditions
Toronto's Don Valley Parkway north to Newmarket and Keswick. Closures, winter road conditions, construction and collisions on Highway 404, in order along the road.
Highway 404: no full closures reported
As of 2:21 p.m. EDT. 9 entries; latest update 2 days ago.
Collisions and incidents now 0
Planned construction 9
- Lane closurenorthbound
Maintenance between Hwy 7 and Major Mackenzie Drive, Markham-Richmondhill
Starts Tue, Oct 13, 10:00 a.m. EDT
Daily Maintenance on HWY 404 Northbound between HWY 7 and MAJOR MACKENZIE DRIVE, Markham-Richmondhill . 1 Alternating Lane(s).
511 Ontario · ON · updated 4 days ago
- Lane closurenorthbound
Maintenance between 407, Markham and 16TH Ave, Markham-Richmondhill
Starts Tue, Oct 13, 10:00 a.m. EDT
Daily Maintenance on HWY 404 Northbound between 407, Markham and 16TH AVE, Markham-Richmondhill . 1 Alternating Lane(s).
511 Ontario · ON · updated 4 days ago
- Lane closuresouthbound
Construction between Vandorf Sideroad, Aurora and Stouffville Road, Stouffville-Richmondhill
Starts Tue, Oct 13, overnight
Nightly Construction on HWY 404 Southbound between VANDORF SIDEROAD, Aurora and STOUFFVILLE ROAD, Stouffville-Richmondhill. 2 Alternating Lane(s).
511 Ontario · ON · updated 2 days ago
- Lane closuresouthbound
Construction, collector between Green Lane, Gwillimbury and Aurora Road, Whitchurch-Stouffville
Starts Tue, Oct 13, overnight
Nightly Construction on HWY 404 Southbound Collector between GREEN LANE, Gwillimbury and AURORA ROAD, Whitchurch-Stouffville. 1 Alternating Lane(s).
511 Ontario · ON · updated 3 days ago
- Lane closurenorthbound
Construction between Stouffville Road, Stouffville-Richmondhill and Aurora Road, Whitchurch-Stouffville
Starts Tue, Oct 13, overnight
Nightly Construction on HWY 404 Northbound between STOUFFVILLE ROAD, Stouffville-Richmondhill and AURORA ROAD, Whitchurch-Stouffville. 2 Alternating Lane(s).
511 Ontario · ON · updated 2 days ago
- Ramp closurenorthbound
Construction, on-ramp at Davis Drive, Newmarket
Starts Tue, Oct 13, overnight
Nightly Construction on HWY 404 Northbound On-ramp at DAVIS DRIVE, Newmarket. ALL LANES CLOSED.
511 Ontario · ON · updated 3 days ago
- Lane closurenorthbound
Maintenance between 407, Markham and 16TH Ave, Markham-Richmondhill
Starts Wed, Oct 14, 10:00 a.m. EDT
Daily Maintenance on HWY 404 Northbound between 407, Markham and 16TH AVE, Markham-Richmondhill . 1 Alternating Lane(s).
511 Ontario · ON · updated 5 days ago
- Lane closuresouthbound
Maintenance between Elgin Mills Road, Stouffville-Richmondhill and 16TH Ave, Markham-Richmondhill
Starts Sun, Oct 18, overnight
Nightly Maintenance on HWY 404 Southbound between ELGIN MILLS ROAD, Stouffville-Richmondhill and 16TH AVE, Markham-Richmondhill . 1 Alternating Lane(s).
511 Ontario · ON · updated 2 days ago
- Lane closuresouthbound
Maintenance between Major Mackenzie Drive and Hwy 7, Markham-Richmondhill
Starts Sun, Oct 18, overnight
Nightly Maintenance on HWY 404 Southbound between MAJOR MACKENZIE DRIVE and HWY 7, Markham-Richmondhill . 1 Alternating Lane(s).
511 Ontario · ON · updated 2 days ago
Traffic cameras 31
All 31 cameras →Highway 404 near Highway 401 — Looking North
511 Ontario, Ministry of Transportation of Ontario
Highway 404 near Highway 401 — Looking Down
511 Ontario, Ministry of Transportation of Ontario
Highway 404 near Highway 401 — Looking West
511 Ontario, Ministry of Transportation of Ontario
Highway 404 near Highway 401 — Looking Down
511 Ontario, Ministry of Transportation of Ontario
Highway 404 by email, every morning
Collisions, winter road conditions and closures on Highway 404 at 6:00 a.m. Eastern. Free, and one click to stop.
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What we cover in Ontario
- Construction and lane closuresLive · 511 Ontario, Québec 511 (MTMD), City open data (Toronto, Vancouver, Calgary)
- Collisions and incidentsLive · 511 Ontario, Québec 511 (MTMD), City open data (Toronto, Vancouver, Calgary)
- Winter road conditionsLive · 511 Ontario, Québec 511 (MTMD), City open data (Toronto, Vancouver, Calgary)