State & Local News
Michigan DOT Launches US-31 Roadway Construction
March 25, 2026
The Michigan Department of Transportation (MDOT) is commencing an 8-mile construction project on US-31 near Interlochen aimed at improving traffic safety and flow. The project includes reconfiguring the roadway to a three-lane section and installing a new roundabout at Interlochen Corners. Construction is scheduled to begin within weeks, continue through the summer, and complete by November 2026. MDOT is prioritizing minimizing disruption to local businesses and maintaining clear communication throughout the project duration.
- This project represents a significant state-level infrastructure investment focused on traffic safety and congestion mitigation on a key Michigan corridor.
- Procurement professionals should note the scope includes roadway reconfiguration and roundabout construction, indicating opportunities for contractors specializing in road construction and traffic engineering.
- The timeline through November 2026 requires contractors to plan for seasonal work and community impact management.
- Businesses and suppliers in the region may find opportunities to support MDOTโs efforts in materials, traffic control, and construction services.
Itโs based on traffic volumes and safety needs at different intersections for this project. We are creating a three-lane road section, and weโre also including a roundabout at the Interlochen Corners.
— Jim Johnson, Construction Engineer
Agencies
Michigan Department of Transportation
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Sources
- Traffic changes and detours expected on US-31 construction project โ 910News.com · 910news.com · Mar 25