MOSINEE — Emergency crews are en route to a rollover crash in the northbound lanes of I-39 near Mosinee.

At least one person is pinned in the vehicle, according to witness reports. The crash was reported at about 3:15 p.m. Friday at mile marker 179, just south of Hwy. 153.

Dispatch called for two ambulance crews to respond to the scene.

This story will be updated.