Traffic Control Update
During construction motorists traveling through the project area can expect a 16-foot width restriction, reduced speeds, single lane traffic, and possible delays.
All wide loads should coordinate alternate routes with Motor Carrier Services at 406-444-7262.
July 14, 2025
The asphalt paving is now complete. Crews will begin applying the seal and cover (chip seal) this week. Temporary striping will be added starting next week. After the chip seal cures for a 30-day period, the final reflective epoxy striping will be applied.
Please use caution while traveling through the project area.
July 3, 2025
Asphalt paving was completed this week. Now that paving is finished, seal and cover (chip seal) and roadway signs will be installed, and striping will be applied.
Please use caution while traveling through the project area.
In observance of the 4th of July holiday, crews will pause construction starting Thursday, July 3 at noon and resume work on Monday, July 7.
June 25, 2025
Asphalt paving began this week and is expected to continue through next week. After paving is finished, roadway signs will be installed, and striping will be applied.
Please use caution while traveling through the project area.
June 10, 2025
The following work has been completed at both project sites:
- Gravel has been placed along the roadway shoulders
- Topsoil has been added
- Seeding has been done on the roadway shoulders
- Fencing installation
Next week, asphalt paving is scheduled to begin. After paving is finished, roadway signs will be installed, and striping will be applied.
Please use caution while traveling through the project area.
April 1, 2025
The Montana Department of Transportation (MDT) and its partner KH Civil Contractors Inc. are expecting to begin construction this spring.
If you have questions or comments, please do not hesitate to contact the project communications team at