Highway 401 Road Conditions
Highway 401 road conditions, road closures and highway traffic cameras. Highway 401 also known by its official name as the Macdonald–Cartier Freeway from Windsor to the Quebec border. The segment of Highway 401 passing through Toronto is the busiest highway in North America. Traffic cams are followed by the 401 winter road report, and the 7 day weather forecast is at the very bottom of page.
Highway Cams:
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| Highway 401 near Hwy 409 N, Toronto. | 401 near Hwy 410, Toronto. |
| Highways | Area | Road Condition | |||
|---|---|---|---|---|---|
Ottawa - Kingston District (information current as of 0:00 a.m.) | |||||
| 401 | East Of Napanee Km 589.3 to Gananoque | not available. | |||
| 401 | Gananoque (IC 645) to Hwy 416 | not available. | |||
| 401 | Hwy 416 to Shanly Rd | not available. | |||
| 401 | Shanly Rd to Quebec Border | not available. | |||
Bancroft - Peterborough District (information current as of 0:00 a.m.) | |||||
| 401 | Newtonville to Trenton | not available. | |||
| 401 | Trenton to East Of Napanee Km 589.3 | not available. | |||
Toronto - Burlington District (information current as of 0:00 a.m.) | |||||
| 401 | Hwy 6 South to Trafalgar | not available. | |||
| 401 | Trafalgar to Jct Hwy 400 (n York) | not available. | |||
| 401 | Jct Hwy 400 to Morningside Av (Scarborough) | not available. | |||
| 401 | Morningside Av Scarborough to Harmony Rd (Oshawa) | not available. | |||
| 401 | Harmony Rd (Oshawa) to Durham/Northumberland Boundary Rd | not available. | |||
| Today | Sat | Sun | Mon | Tue | |
|---|---|---|---|---|---|
| Forecast: |  Periods of snow |  Sunny |  A mix of sun and cloud |  Chance of flurries or rain showers |  Rain |
| High: | -1°C | -10°C | -6°C | 3°C | 9°C |
| Low: | -13°C | -14°C | -6°C | 2°C |
| Today | Sun | Mon | Tue | Wed | |
|---|---|---|---|---|---|
| Forecast: | Sunny | Sunny | Chance of showers |  Cloudy | Sunny |
| High: | 28°C | 29°C | 25°C | 21°C | 22°C |
| Low: | 14°C | 16°C | 13°C | 11°C |
Data is provided by the Ontario Ministry of Highways, and is attempted to be up to date, but always be careful driving in winter conditions as they can change very quickly.
Highway Junctions
- Highway 3 - Windsor
- Highway 402 - London
- Highway 403 - Hamilton
- Highway 6 - Guelph
- Highway 410 - Brampton
- Highway 427 - Toronto
- Highway 409 - Toronto
- Highway 400 - Toronto
- Highway 404 - Toronto
- Highway 35 - Peterborough
- Highway 62 - Belleville
- Highway 416 - Ottawa