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M-37 Project

A photo showing semi trucks at the intersection of M-37 and 92nd Street in Caledonia, Michigan.
Department of Transportation

M-37 Project

MDOT is conducting an Environmental Assessment (EA) on the proposed rebuilding and widening of M-37 (Broadmoor Avenue/Cherry Valley Avenue) in Caledonia, Kent County. 

Project information:

  • In 2026, MDOT plans to rebuild and widen M-37 from south of 92nd Street to north of 76th Street. A federally required EA is underway to identify project impacts.
  • For more information, watch the M-37 Caledonia EA Meeting video.


Open House Displays - Oct. 2023

Early Design Alternative - Oct. 2023

Early Design Alternative - Feb. 2023

Environmental Map - Feb. 2023

Early Design for a No-Build Alternative

M-37 Project FAQs

Contact the project manager or public involvement specialist to request accommodation for complex maps and renderings related to this project.


Thomas Sabin
Project Manager

John Richard
Grand Region Media Representative

Monica Monsma | 517-335-4381
Public Involvement Specialist
MDOT Environmental Services
425 West Ottawa St. 
P.O. Box 30050 
Lansing, MI 48909

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