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US-31 and M-104 Bridge Improvements Project - Ottawa County

Start: March 2021     End: June 2023

What Is Being Done?
The Michigan Department of Transportation (MDOT) will improve six bridges at the US-31/M-104 interchange in Grand Haven, Spring Lake and Ferrysburg, including the bridges over the Grand River and Spring Lake Channel.  

How Traffic Will Be Affected
Work will take place in the spring and fall to accommodate summer traffic (no lane closures expected between mid-June and early September). One lane will remain open in each direction at all times on US-31 and M-104. US-31 connections to 3rd Street and M-104 will be closed during various stages and detoured to the Van Wagoner Street exit. Pedestrian pathways will be open Memorial Day through Labor Day. Check Mi Drive for up-to-date traffic information for motorists and pedestrians. 

Safety Benefits
Long-term benefits include improvements to vehicle safety and operations, as well as extending the service life of the roadway and bridges. 

Additional Information
Project flyer

Muskegon Transportation Service Center
John Richard, MDOT Media Representative

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