Road Closure on Northbound I-15 Interchange in Dillon Due to Truck Spill

Updated traffic is moving and the exit is open back up.

DILLON, MT – As of 12 p.m. on Wednesday, the northbound interchange ramp is closed to southbound traffic after a semi truck carrying fertilizer tipped over, blocking the lane.

First responders are on the scene managing traffic and working to clean up the fertilizer spill. Crews are also working to remove the truck and reopen the lane as quickly as possible.

This is an ongoing situation, and we will provide updates once the lane is cleared.