Hwy-401 Weather Conditions

• Hwy-401 Live Traffic Map
• Hwy-401 Weather News
• Hwy-401 DOT Weather Reports
• Hwy-401 Live Traffic Chat Room
• Report an Accident

Weather News Reports

• Jack-knifed truck shuts down eastbound Highway 401 near Bowmanville, Ontario

  • Ontario
  • East Bound

  • source: Bing
  • 4 views
  • Nov 28, 2025 08:58am
  The winter storm that hit Durham Region and much of eastern Ontario Friday morning led to some havoc on the roads as well, with all eastbound lanes on highway 401 in Clarington shut down for more than ... Read More

• Durham Region's weather, highway closures and top stories on Nov. 13

  • Hwy-7a

  • source: Bing
  • 9 views
  • Nov 13, 2025 03:50am
  Expect flurries or rain showers this morning and closures on Highway 12, Highway 35 / 115, Highway 401, Highway 407 ETR, Highway 412, Highway 7, Highway 7 / 12 and Highway 7A ... Read More

• First snowfall of season turns Hwy. 401 in Essex County into crash zone; two OPP officers injured

  • Ontario
  • ON-401

  • source: Bing
  • 24 views
  • Nov 11, 2025 06:27am
  The first snowfall of the season turned Highway 401 into a patchwork of collisions Sunday afternoon, leaving two Essex County OPP officers with minor injuries. Emergency crews responded to the first ... Read More

• Pre-winter blast dumps record snowfall across Quinte

  • Ontario
  • Brockville
  • 401

  • source: Bing
  • 24 views
  • Nov 10, 2025 07:19am
  A pre-winter blast gnarled traffic and set a new daily snowfall record in Quinte on Sunday. Long lines of traffic were bumper to bumper on stretches of Highway 401 from Grafton to Belleville late ... Read More

• First winter storm of 2025-2026 leads to dozens of collisions in Kingston and surrounding area

  • Ontario
  • Hwy-401 Near Kingsto

  • source: Bing
  • 5 views
  • Nov 09, 2025 1:58pm
  Highway 401 westbound closed during one of about a dozen collisions during a winter storm on Sunday, Nov. 9, 2025. Photo via MTO. The first winter storm ... Read More

DOT Accident and Construction Reports

• NYSDOT - Region 7: bridge work on GARDEN RD both directions RT-26 (Philadelphia) to Sophia

  Road Closed

  TYPE: Construction Moderate

• NYSDOT - Region 7: bridge replacement on CR-30 southbound CR-30 (Philadelphia) Existing Br

  Road Closed

  TYPE: Construction Moderate

• NYSDOT - Region 7: bridge replacement on CR-30 northbound CR-30 (Philadelphia) Existing Br

  Road Closed

  TYPE: Construction Moderate

• Hwy-401 Car Accidents
• Hwy-401 Fatal Accidents
• Hwy-401 Motorcycle Accidents
• Hwy-401 DUI Related Accidents
• Hwy-401 Truck Accidents