Montana Highway 200 mastic patching near Potomac

POTOMAC and GREENOUGH, Mont.- The Montana Department of Transportation will complete mastic patching on Montana Highway 200, scheduled to begin on Thursday, October 12. Work is anticipated to last for approximately two days, weather and other factors permitting. Mastic is used to patch, seal or fill gaps on the roadway surface. The purpose of this maintenance project is to extend the service life of the roadway.

The project area begins east of Potomac Road and continues for six miles, ending just past Paws Up Ranch.

Traffic control will be in place while crews are present. Traffic will be restricted to one lane at times, with flaggers in place. Travelers should expect reduced speeds of 35 mph. For the most up-to-date width restrictions and road conditions, visit https://www.511mt.net/.

The public is encouraged to contact Joan Redeen at 406-396-1978 with any questions or comments.