May 6, 2026
The Montana Department of Transportation (MDT) and Riverside Contracting, Inc. anticipate pausing work on Montana Highway 83 (MT 83) near Swan Lake until early June.
The project is anticipated to be complete in August 2026.
April 27, 2026
The Montana Department of Transportation (MDT) and Riverside Contracting, Inc. continue building the detour at Six Mile Creek and working at Hall Creek, weather and other factors permitting. Drivers can expect single lane traffic, reduced speeds to 35 mph, temporary signals, and a pilot car. Working hours are 7 a.m. to 5 p.m. Monday through Friday.
The project is anticipated to be complete in August 2026.