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M-20 rebuilding project - Isabella County

About this project

MDOT will rebuild M-20 from Mission Street to the US-127 interchange in Mt. Pleasant. Work will involve replacing deteriorating pavement, updating utilities and drainage, and improving access management for drivers and pedestrians.   

M-20 Rebuilding Presentation

Project details

March 2023 - November 2024

Isabella County

Improve the driving surface
Improve drainage
Modernize signal

$19 million

John Kelley, Engineer
Mt. Pleasant TSC

Traffic impacts

  • Traffic will be maintained on M-20 at all times.
  • Lane closures and traffic shifts will be required throughout the project.
  • Some ramps may be detoured during interchange work.

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