A 65-year-old woman is in hospital with life-threatening injuries after her vehicle collided with a dump truck and pickup truck.

The crash occurred around 3 p.m. Monday on Dashwood Road near the community of Dashwood, west of Exeter.

Huron County OPP say the woman was driving a Ford Escape westbound when she crossed the centre line and crashed first into the dump truck, then into the pickup truck, which was pulling a trailer.

It was not immediately clear what caused her to cross to the wrong side of the road.

She has been identified as Catherine Burdett of South Huron Township.

The drivers of the other vehicles were not hurt.

Police continue to investigate, and want to hear from anyone who may have information relating to the crash at 1-888-310-1122.