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 (13)
• 401 Ontario Weather Conditions (7)

DOT Accident and Construction Reports

• Construction on HWY 401 Eastbound Collector Off-ramp at LESLIE STREET, Toronto. 1 Right La

  TYPE: Construction Serious

• Expect delays up to 10 minutes. Highway 401 / Site 22X-372/1 & 2 May 23, 2025 - May 30

  TYPE: Construction Serious

• Construction on HWY 401 Eastbound Express between WESTNEY ROAD and WESTNEY ROAD, Ajax. 4 L

  TYPE: Construction Serious

• Expect delays up to 10 minutes. Highway 401 / Sites 22X-372/1 & 2 June 20, 2025 - June

  TYPE: Construction Serious

• Expect delays up to 10 minutes. Highway 401 / Sites 22X-372/1 and 2 June 25 2025 to June 2

  TYPE: Construction Serious

• Expect delays up to 10 minutes. Highway 401 / Sites 22X-372/1 and 2 June 27, 2025 - July 0

  TYPE: Construction Serious

401 ON News Reports

• Police uncover drugs, cash during RIDE program in Kingston

  • Ontario
  • Kingston
  • Hwy-401

  • source: Bing
  • 3 views
  • Sep 30, 2025 05:19am
  401

  Early Sunday morning, shortly after 2 a.m., officers with Frontenac Ontario Provincial Police were conducting a RIDE program at the Montreal Street exit from Highway 401 in Kingston. A car initially ... Read More

• 1 dead following crash involving 3 transport trucks on Highway 401 in Clarington, Ont.: OPP

  • Ontario
  • Highway

  • source: Bing
  • 7 views
  • Sep 29, 2025 7:27pm
  The collision involving three transport trucks happened around 6 a.m. Monday, according to Ontario Provincial Police. Read More

• Failure to stop for RIDE in eastern Ontario leads to meth and cocaine charges for Toronto woman

  • Ontario
  • Kingston
  • Hwy-401

  • source: Bing
  • 2 views
  • Sep 29, 2025 11:04am
  401

  OPP officers made a '?significant'? seizure of illegal drugs in eastern Ontario early Sunday morning after a driver failed to stop for a RIDE program at a Highway 401 exit in Kingston. Frontenac OPP ... Read More

• 1 dead following collision involving three transport trucks on Highway 401 in Clarington, Ont.: OPP

  • Ontario
  • Hwy-401

  • source: Bing
  • 44 views
  • Sep 29, 2025 07:52am
  401

  The collision happened around 6 a.m. Monday in Highway 401 near Highway 418, according to Ontario Provincial Police. Read More

• CLOSURE: Highway 401 closed due to crash in Ontario

  • Ontario
  • Hwy-401

  • source: Bing
  • 10 views
  • Sep 29, 2025 05:01am
  401

  Lanes on Highway 401 were closed due to a crash east of Oshawa on Monday morning. All eastbound lanes on the highway are blocked from Courtice Road to Liberty Street South in Clarington, the Ontario ... Read More

• Four sent to hospital after collision on Highway 401 in Bowmanville

  • Ontario
  • Hwy-401

  • source: Bing
  • 15 views
  • Sep 29, 2025 04:53am
  401

  Officers were called to the eastbound lanes at Bowmanville Avenue shortly after 12:10 a.m. on Monday, Sept. 29. Read More

• All eastbound Highway 401 lanes closed through Clarington after early Monday morning crash: OPP

  • Ontario
  • Hwy-401

  • source: Bing
  • 6 views
  • Sep 29, 2025 04:13am
  401

  According to Ontario Provincial Police, all lanes of the eastbound Highway 401 from Courtice Road to Liberty Street South in Clarington are blocked due to a collision. Read More

• Hwy. 401 partially closed east of Oshawa due to serious crash

  • Ontario
  • Hwy-

  • source: Bing
  • 13 views
  • Sep 29, 2025 04:00am
  

  A section of Highway 401 is closed east of Oshawa this morning following a serious collision. The two-vehicle crash occurred at around midnight in the eastbound lanes of the highway near Bowmanville ... Read More

• Toronto highway closures for planned roadwork on Sept. 29

  • Ontario
  • Toronto
  • Hwy-401

  • source: Bing
  • 25 views
  • Sep 29, 2025 03:13am
  401

  Highway 409 eastbound between Attwell Drive and Attwell Drive, Toronto: one right lane closed from Sept. 29 at 9 p.m. until Oct. 3 at 6 a.m. Highway 401 eastbound on-ramp at Allen Road, Toronto: all ... Read More

• Mississauga's weather, highway closures and top stories on Sept. 26

  • Ontario
  • Mississauga
  • Hwy-410

  • source: Bing
  • 16 views
  • Sep 26, 2025 03:18am
  410

  Expect a mainly cloudy sky this morning and closures on Highway 10, Highway 401, Highway 403, Highway 410, Highway 9 and Queen Elizabeth Way ... Read More

• Brampton's weather, highway closures and top stories on Sept. 26

  • Ontario
  • Brampton
  • Hwy-410

  • source: Bing
  • 12 views
  • Sep 26, 2025 03:15am
  410

  Expect a mainly cloudy sky this morning and closures on Highway 10, Highway 401, Highway 403, Highway 410, Highway 9 and Queen Elizabeth Way ... Read More

• No contract awarded to study Hwy. 401 tunnel plan, one year after it was announced

  • Ontario
  • Wy-401

  • source: Bing
  • 9 views
  • Sep 25, 2025 03:00am
  Last year, Doug Ford unveiled a plan to tunnel an expressway beneath Highway 401. The government, however, still hasn't appointed a company to study the idea. Read More

• OPP investigates hit and run on Highway 401 in Cambridge

  • Ontario
  • Hwy-401

  • source: Bing
  • 20 views
  • Sep 24, 2025 05:03am
  401

  The Mississauga Detachment of the Highway Safety Division of the Ontario Provincial Police (OPP) is investigating a collision between a pedestrian and a vehicle early Wednesday morning. Read More

• Pedestrian hit, driver flees on Highway 401 in Ontario

  • Ontario
  • Hwy-401

  • source: Bing
  • 22 views
  • Sep 24, 2025 04:50am
  401

  A pedestrian was hit on Highway 401 in Cambridge early Wednesday. Emergency crews responded to a report that a person was struck on the highway between Hespeler Road and Franklin Boulevard in ... Read More

• Transport truck crash on 401 near London closes west-bound lanes Tuesday

  • Ontario
  • 401 Near London

  • source: Bing
  • 1 view
  • Sep 23, 2025 09:02am
  Drivers travelling west of London encountered long delays Tuesday morning after a crash involving a transport truck and a mobile crane closed Highway 401. Read More

• OPP charge 30 people for distracted driving along Highway 401

  • Ontario
  • Kingston
  • Hwy-401

  • source: Bing
  • 0 view
  • Sep 22, 2025 12:15pm
  401

  The Ontario Provincial Police conducted a distractive driving blitz along Highway 401 between Quinte West and Kingston on Sept. 18, 2025. In just one day, officers charged a total of 30 people for ... Read More

• UPDATE: 401 reopened after accident

  • Ontario
  • Shannonville
  • Hwy-49

  • source: Bing
  • 23 views
  • Sep 20, 2025 04:08am
  49

  Traffic is moving again after a section of Highway 401 was reopened following a Saturday morning accident. At close to 5:40 a.m., the eastbound lanes of the highway were closed at the Shannonville ... Read More

• Toronto highway closures for planned roadwork on Sept. 20

  • Ontario
  • Hwy-7

  • source: Bing
  • 6 views
  • Sep 20, 2025 03:11am
  7

  Avoid traffic jams before they occur - 47 closures are scheduled for roadwork on provincial highways in Toronto on Sept. 20, 2025: Highway 401 eastbound off-ramp at Leslie Street, Toronto: one right ... Read More

• Highway 401 ramp east of Toronto closed after semi strikes guardrail

  • Ontario
  • Ajax
  • Hwy-401

  • source: Bing
  • 4 views
  • Sep 19, 2025 10:40am
  401

  The Highway 401 eastbound ramp at Brock Street in Whitby is closed after a tractor trailer struck the right-side guardrail just before lunchtime Friday. There were no injuries reported. The OPP Whitby ... Read More