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Live Ontario Highway Road Conditions
OntarioDrive gives Ontario drivers instant access to real-time highway road conditions — powered directly by 511 Ontario. Before you leave for work, head north to the cottage, or start a long haul across the province, check current conditions on the highways you'll be driving. Know before you go.
How It Works
Enter a highway number like 400, 401 or 17 — or plan a route between two Ontario cities.
Get real-time road surface conditions, visibility, closures and caution zones updated directly from 511 Ontario.
See current temperature and conditions at key points along your drive so there are no surprises.
Ontario Highways We Cover
OntarioDrive monitors all major provincial highways reported by 511 Ontario, including the busiest corridors in the province and the remote northern routes where conditions can change fast.
Why Check Before You Drive in Ontario?
Ontario's highway network spans over 17,000 kilometres — from the dense urban corridors of the Greater Toronto Area to some of the most remote stretches of highway in North America. Conditions on routes like Highway 17 through northern Ontario or Highway 11 north of Cochrane can go from bare and dry to snow packed in a matter of hours.
Winter driving in Ontario runs from November through April and sometimes beyond. Black ice, lake-effect snow, drifting snow and freezing rain are common hazards across the province. Checking road conditions before you leave takes 30 seconds and can save your life.
OntarioDrive refreshes data from 511 Ontario every 5 minutes so you always have a current picture of what's happening on the roads.