The OPP is still investigating a crash that caused a chemical spill and put two cops in the hospital.

It happened yesterday morning on Highway 69 at the Key River Bridge in Key River. Two transport trucks collided.

Highway 69 was closed for a while but reopened around 2:30am this morning. The OPP also says the chemical spill has mostly been contained.

One officer, who may have been exposed to the chemical, was taken to the hospital as a precaution but has been released. The other officer suffered serious but non-life threatening injuries.