A section of Oliver Road in Thunder Bay is closed following a collision Saturday morning.

Thunder Bay Police Service say emergency crews were called to the scene around 11:50 a.m.

The crash happened on Oliver Road between Highway 11/17 and Belrose Road.

Police say the road is expected to remain closed for an extended period while officers with the Traffic Unit investigate.

No other details about the collision have been released at this time.

Police say more information will be provided as it becomes available.