Lambton OPP responded to a jackknifed tractor trailer on Churchill Line Thursday afternoon.
The OPP said the collision, between Fairweather Road and Plowing Match Road, occurred before 4 p.m. and that the transport was blocking the roadway.
Motorists were being advised to avoid the area.
https://twitter.com/OPP_COMM_WR/status/1228059478173638662