Motorists will need to follow the signed detour during the closure. From the south end of the project area, beginning at the MT 91 and North Montana Street intersection, travelers will turn north onto Laknar Lane, west onto Schuler Lane, and then south onto MT 91. From the north end of the project area, travelers will turn east (left) onto Schuler Lane, south onto Laknar Lane until reaching the intersection with MT 91. The approximate detour length is 3.5 miles.
Construction is scheduled to begin the week of September 15 and continue through January 2026, weather and other factors permitting.
The public is encouraged to contact Public Information Officer Charity Burns at 406-444-6201 or Public Involvement Specialist Natalee Stout at 406-444-6021 with questions and comments.
For more information about active MDT projects around the state, please visit our website and MDT’s five-year Tentative Construction Plan.
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