More than 150 collisions have been reported across the Greater Toronto and Hamilton areas since early Wednesday as a fast-moving winter system turned roads slick and visibility poor, Ontario Provincial Police say.

OPP warned of significant delays for tow trucks and roadside assistance, urging drivers to stay home unless travel is essential.

“Wait until the weather system has passed before heading out for non-essential appointments,” the service said on social media.

Among the incidents, a police cruiser reportedly struck a traffic-light pole in Toronto’s Yorkville area around 10:20 a.m. No word yet on injuries.

According to the City of Toronto, this evening, when snowfall resumes, roads and sidewalks may become slippery and crews will continue salting and plowing.

Crews will plow

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