UPDATE: Weather related crashes along Eastbound Hwy. 402

Minor injuries were reported in a Highway 402 collision involving two tractor-trailers in the eastbound lanes at Nauvoo Road.

Lambton OPP closed the area to traffic shortly after 3 p.m. on Monday, but soon after 7:30 p.m., the eastbound lanes were shut down between Oil Heritage Road and Kerwood Road.

That closure was cleared and the highway reopened to traffic at around 1:30 a.m. Tuesday.

Highway 402 at Nauvoo Road - Nov. 10/25 (Photo courtesy of Ontario 511 traffic cameras)

A snow squall warning was issued for Sarnia-Lambton, with up to 30 centimetres of snow possible by Tuesday morning.

West Region OPP shared a video to social media, detailing the snowy conditions on the highway, asking drivers to keep their lights on, leave space between vehicles, and to travel safely.

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Meanwhile, Warwick Township reported a delay in plowing operations after one of its plows ended up in a ditch. No injuries were reported.

A plow in the ditch. November 10, 2025. Image courtesy of Warwick Township.

*Editor's note: OPP initially posted to X that no injuries were reported in the Highway 402 collision at Nauvoo Road involving two tractor-trailers. A later post from OPP said the driver sustained minor injuries.