401 Traffic in Ontario

• 401 Mississauga Traffic
• 401 Toronto Traffic
• 401 Quinte West Traffic
• 401 South Dundas Traffic
• 401 Pickering Traffic
• 401 Milton Traffic
• Other Cities Along 401
• 401 Ontario Accident Reports (7)
• 401 Ontario Weather Conditions (1)

Live Reports from the DOT's Twitter

• 1 day ago

  511Ontario

  Collision on #HWY403MISSISSAUGA Eastbound COLLECTOR RAMP at SOUTH OF HWY 401, Mississauga. All lanes closed. #Closure #ONHwys https://t.co/ojxbG3dp72

DOT Accident and Construction Reports

• Expect delays up to 10 minutes. Highway 401 / Wilson Road, Oshawa. 1) May 5, 2025 to May 9

  Road Closed

  TYPE: Miscellaneous

401 ON News Reports

• Hyundai owner in Ontario seeks accountability after her kids' car lost power on Highway 401

  • Ontario
  • Hwy 401

  • source: Bing
  • 8 views
  • Mar 23, 2026 02:00am
  Jenelle Hughes of Dutton, Ont., bought a 2019 Hyundai Tucson last summer so that her two older children could use it to get to and from Fanshawe College in London. Earlier this month, the car lost ... Read More

• Multiple collisions close sections of Highway 401 in Kingston region

  • Ontario
  • Hwy-401

  • source: Bing
  • 34 views
  • Mar 17, 2026 07:55am
  401

  KINGSTON - A temperature drop overnight and a dumping of snow has left multiple stretches of Highway 401 closed Tuesday as the Ontario Provincial Police work to clear a number of collisions. Read More

• Ontario Premier Doug Ford says Alto should build high-speed rail along the Highway 401 corridor

  • Ontario
  • Hwy-401

  • source: Bing
  • 27 views
  • Mar 16, 2026 10:06am
  401

  The premier made the remarks on March 16, 2026, at a news conference in Brockville, Ont. Read More

• Toronto highway closures for planned roadwork on March 16

  • Ontario
  • Toronto
  • Hwy-427

  • source: Bing
  • 34 views
  • Mar 16, 2026 03:24am
  427

  Avoid traffic jams before they happen - 15 closures are scheduled for roadwork on provincial highways in Toronto on March 16, 2026: Highway 401 eastbound between Highway 400 and Morningside Ave, ... Read More

• Stolen vehicle located on Highway 401

  • Ontario
  • Ona
  • Hwy-401

  • source: Bing
  • 42 views
  • Mar 13, 2026 12:30pm
  401

  Ontario Provincial Police have recovered a stolen vehicle and charged one person following a traffic stop on Highway 401. Officers were on patrol on Highway 401 east in the Township of ... Read More

• Multiple collisions and poor weather snarl highways across southern Ontario

  • Ontario
  • Toronto
  • Hwy-401

  • source: Bing
  • 43 views
  • Mar 13, 2026 11:30am
  401

  Driving in southern Ontario is difficult Friday with police reporting multiple collisions because of winter weather. That includes Hwy. 401 between Cambridge and Woodstock, eastbound lanes of Hwy. 402 ... Read More

• Weather chaos causes closure of Highway 401 heading into and out of Cambridge

  • Ontario
  • City Of Cambridge
  • Hwy-401

  • source: Bing
  • 39 views
  • Mar 13, 2026 11:14am
  401

  Highway 401 near Cambridge is chaotic with closures due to crashes and bad weather, causing delays, and the OPP are warning drivers to stay off the road if possible. Read More

• Halton highway closures for planned roadwork on March 13

  • Ontario
  • Hwy-403

  • source: Bing
  • 30 views
  • Mar 13, 2026 03:15am
  403

  Highway 401, Highway 403 and Queen Elizabeth Way are affected ... Read More

• Toronto highway closures for planned roadwork on March 12

  • Ontario
  • Toronto
  • Hwy-401

  • source: Bing
  • 35 views
  • Mar 12, 2026 03:14am
  401

  Avoid gridlock before it occurs - 19 closures are scheduled for roadwork on provincial highways in Toronto on March 12, 2026: Highway 401 eastbound between Highway 400 and Morningside Ave, Toronto: ... Read More

• Eastbound Highway 401 lanes reopen in Bowmanville on Wednesday morning after 'numerous' crashes, pooling water

  • Ontario
  • Hwy-401

  • source: Bing
  • 48 views
  • Mar 11, 2026 07:09am
  401

  All eastbound lanes were initially closed at Holt Road, approaching Bowmanville Avenue, due to '?numerous collisions reported'? and water pooling on the highway, said OPP around 8:20 a.m. The eastbound ... Read More

• Halton highway closures for planned roadwork on March 11

  • Ontario
  • Burlington/mississauga
  • Hwy-10

  • source: Bing
  • 41 views
  • Mar 11, 2026 03:27am
  10

  Highway 401, Highway 403 and Queen Elizabeth Way are affected ... Read More

• Brampton's weather, highway closures and top stories on March 10

  • Ontario
  • Brampton
  • Hwy-40

  • source: Bing
  • 75 views
  • Mar 10, 2026 03:19am
  40

  Expect showers or drizzle this morning and closures on Highway 401, Highway 403, Highway 410, Highway 9 and Queen Elizabeth Way ... Read More

• 'A no-brainer': Local leaders pitch third option for high-speed train service in eastern Ontario

  • Ontario
  • Toronto
  • Hwy-401

  • source: Bing
  • 37 views
  • Mar 09, 2026 2:23pm
  401

  Kingston has found new allies in its quest to convince Ottawa to build a high-speed rail (HSR) line along the Highway 401 corridor, and to add a stop in the city. Read More

• Lanes reopen on Hwy. 401 at Keele Street after 'person in crisis' investigation

  • Ontario
  • Hwy-401

  • source: Bing
  • 33 views
  • Mar 08, 2026 08:16am
  401

  All eastbound lanes of Highway 401 at Keele Street have reopened after being closed for more than an hour while police responded to a '?person in crisis.'? ... Read More

• Road closures in effect on Hwy. 401 at Keele Street for 'person in crisis' investigation

  • Ontario
  • Hwy-401

  • source: Bing
  • 37 views
  • Mar 08, 2026 08:01am
  401

  All eastbound lanes of Highway 401 at Keele Street are closed as police conduct an investigation for a '?person in crisis.'? ... Read More

• Car catches fire on Highway 401

  • Ontario
  • Quinte West
  • Hwy-401

  • source: Bing
  • 36 views
  • Mar 03, 2026 01:31am
  401

  Highway 401 west in Quinte West was down to one lane for more than an hour Monday night due to a car fire. Quinte West Fire responded to a fully-involved vehicle fire between County Road 40 (Wooler ... Read More

• Pembroke man killed on Highway 401

  • Ontario
  • Quinte West
  • Hwy-401

  • source: Bing
  • 50 views
  • Mar 02, 2026 10:42am
  401

  An 82-year-old Pembroke man is dead after he was hit by a vehicle on Highway 401 on Sunday. Ontario Provincial Police say a vehicle with a flat tire was stopped in a live lane of the highway in Quinte ... Read More

• Cataraqui Conservation calls for study of Highway 401 train corridor

  • Ontario
  • Kingston
  • Hwy-401

  • source: Bing
  • 58 views
  • Mar 02, 2026 04:58am
  401

  Cataraqui Conservation joins the call for more study improving train service along the Highway 401 corridor in order to protect the local watershed. KINGSTON - Cataraqui Conservation has called for ... Read More

• Toronto highway closures for planned roadwork on March 2

  • Ontario
  • Toronto
  • Hwy-401

  • source: Bing
  • 61 views
  • Mar 02, 2026 03:20am
  401

  Avoid gridlock before it occurs - 10 closures are scheduled for roadwork on provincial highways in Toronto on March 2, 2026: Highway 401 eastbound express between Highway 400 and Morningside Ave, ... Read More