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The purpose of the Maintenance/Operations Services Section is to provide highly specialized skills, technical support, and training assistance to the Regions in an effort to provide a safe roadway for the traveling public, to maintain the serviceability of the highway system and support facilities while preserving the state's investment in our transportation infrastructure.


Maintenance Services
Tim Croze, Manager
Phone: 517-636-5732
System Operations
Hilary Owen, Manager
Phone: 517-636-4821

Information and updates about maintenance practices, procedures and issues for various maintenance staff including at Local Agencies.

It is meant to promote uniformity in interpretation and application of maintenance practices statewide.

Maintenance Advisories


Maintenance Memos