Project Update

MT 200 at the Briggs Coulee bridge will be under a single lane traffic closure for a couple weeks to prepare for summer construction. Please use caution and slow for the cone zone while traveling through this area.


Project Overview

The MT 200 Bridges Lewistown Area project will reconstruct a series of 10 bridges along US 87/MT 200 in the Lewistown area. The project will replace aging and deteriorating structures in fair and poor condition with new bridges or culverts. Nine of the bridges were constructed prior to 1940 and the timber structures are reaching the end of their useful and serviceable life.

In addition to the bridge replacements, the project will include minor road and approach construction to tie the new structures into the existing road. Safety components including wider shoulders, new guardrail and rumble strips are also included in the project design.

MT 200 Bridge

MT 200 Bridge

Project Map

MT 200 Bridge Project Map

MT 200 Bridge Project Map

The bridge sites pose some challenges and opportunities that are currently being reviewed. The information being gathered through site visits, public involvement, and other research will influence both the bridge and roadway design and construction.

MT 200 Bridge Project Challenges

MT 200 Bridge Project Challenges

As the project enters the construction phase, updates will be posted to this site.

Public Involvement Opportunities

You are welcome to contact the project team anytime with questions, comments, or to be added to the project mailing list.
Subscribe to email updates: Email or call 833-377-0453

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UPN 9884000