May 6, 2025 | Engineering
Effective 6 a.m. Friday, May 9th, 2025 weight restrictions will be lifted on all state trunkline highways for the 2025 season. State trunkline highways typically carry M, I, or US designations. Weight restriction information and updates may be obtained by calling...Phone: 517.347.8336
Fax: 517.347.8344
Sarah Alex
Membership Services Coordinator
Janis Strang
Executive Assistant