Highway 400 closure in effect north of Toronto due to 'extreme winter weather'
Ontario Provincial Police have closed a portion of Highway 400 north of Toronto following multiple collisions due to whiteout conditions.
The highway is closed between Mapleview Drive and Highway 89.
"Multiple collisions in the area; near zero visibility; blowing snow; lots of wind; dangerous conditions here. Crashes are happening all up and down that area. If you don't need to be on the roads, please stay off the highway," OPP Sgt. Kerry Schmidt said in a video posted to Twitter.
It is not immediately known how many crashes have occurred, and there is no word on injuries.
A snow squall warning is in effect in Barrie.
"Snow squalls off Georgian Bay will continue to affect portions of the region through this evening. Heavy snow combined with northwesterly winds gusting 50 to 70 km/h could produce near-zero visibility at times," Environment Canada said in its advisory.
The agency said the area could see 15 to 25 centimetres of snow. Conditions are expected to improve in the evening as snow and winds taper off.
CTVNews.ca Top Stories
NDP calls out Conservatives for effort to squash pharmacare legislation
The federal New Democrats are calling out Conservative Leader Pierre Poilievre and his party for trying to block the bill that could pave the way for millions of Canadians to access birth control and diabetes coverage.
Stamp prices rise for the third time in five years amid financial woes for Canada Post
Canada Post is increasing stamp prices for the third time since 2019, a move the Crown corporation says is a "reality" of its sales-based revenue structure.
Winnipeg man admits to killing four women, argues he's not criminally responsible
Defence lawyers of Jeremy Skibicki have admitted in court the accused killed four Indigenous women, but argues he is not criminally responsible for the deaths by way of mental disorder – this latest development has triggered a judge-alone trial rather than a jury trial.
An El Nino-less summer is coming. Here's what that could mean for Canada
As Canadians brace themselves for summer temperatures, forecasters say a weakening El Nino cycle doesn’t mean relief from the heat.
Mediterranean staple may lower your risk of death from dementia, study finds
A daily spoonful of olive oil could lower your risk of dying from dementia, according to a new study by Harvard scientists.
A subset of Alzheimer's cases may be caused by two copies of a single gene, new research shows
For the first time, researchers have identified a genetic form of late-in-life Alzheimer’s disease — in people who inherit two copies of a worrisome gene.
B.C. court date set for 3 accused of murdering Sikh activist Hardeep Singh Nijjar
Three suspects accused of murdering British Columbia Sikh activist Hardeep Singh Nijjar last year are scheduled to appear in court in Surrey on Tuesday.
Ontario MPP asked again to leave Ontario legislature over keffiyeh, Speaker loosens ban
An Ontario MPP was asked again to leave the Ontario legislature on Monday for wearing a keffiyeh, a garment that was banned by the Speaker last month due to its political symbolism.
WATCH Avian flu: Risk to humans grows as outbreaks spread, warns expert
H5N1 or avian flu is decimating wildlife around the world and is now spreading among cattle in the United States, sparking concerns about 'pandemic potential' for humans. Now a health expert is urging Canada to scale up surveillance north of the border.