Highway 200 is reduced to one lane of traffic tonight after a two-vehicle crash at mile marker 3 near Bonner, east of Missoula. Reports of the crash came in around 7:30 p.m. Monday.

Troopers believe the head-on collision was a result of icy conditions in the area.

Two vehicles, a car and a truck, were involved in the crash. There were two people inside the truck, and three people as well as two dogs inside the car.

Two people were taken to the hospital.

We have a reporter on the scene and will be bringing you the latest details tonight on the News at Ten and on nbcmontana.com as we learn more.