MT 200 Shoulder & Slope Improvements logo

Project Overview

The Montana Department of Transportation (MDT) and its partner, KH Civil Contractors Inc., are finalizing construction on the MT 200 Shoulder & Slope Improvements project.

This project improved two curves on US Highway 87 (US 87)/Montana Highway 200 (MT 200) near mile marker 94, east of the intersection with Stillman Road, and near mile marker 97, east of the intersection with Gilt Edge Road, between Lewistown and Grass Range. Project improvements included:

  • Widening shoulders to 8-feet
  • Flattening roadside slopes
  • Installing curve warning arrows for both curves
The roadway with the newly applied seal and cover (chip seal).
The roadway with the newly applied seal and cover (chip seal).
MT 200 Shoulder & Slope Improvements map

Frequently Asked Questions

What is the construction timeline/schedule?

Construction began in spring 2025 and is expected to continue through summer 2025.

Is this project related to other MT 200 projects?

While this project is not directly related to other MT 200 projects, it is in close proximity to the MT 200 Bridges Lewistown Area and MT 200 Curve Widening Safety Improvements projects. Construction on all three projects is happening concurrently in 2024 and 2025. To view all active MT 200 projects, please view the Lewistown Projects Interactive Map.

Will there be road closures?

Full road closures are not anticipated for this project, although there will be single-lane closures periodically throughout construction.

KH Civil Contractors Inc logo

UPN 9422000