THUDNER BAY -- A collision involving what the OPP is describing as "serious injury" closed Highway 17 west of Marathon on Saturday.
Police opened one lane for traffic around 5:30 p.m. and both lanes were open by 8:30 p.m. are unsure how long the highway will remain closed and said in a release the investigation is ongoing.
No details are available on the health status of those injured in the collision.
