Effective Friday, April 26, 2019 at 6:00 am, weight restrictions will be lifted from the southern Michigan border north to the Mackinac Bridge. Frost restrictions are still in effect for the remainder of the state and will be imposed and enforced on all state trunkline highways north of this line.
State trunkline highways typically carry M, I, or US designations.
Weight restriction information and updates may be obtained by calling 1-800-787-8960.
For companies located in Canada or New Jersey, information may be obtained by calling 517-373- 6256.
Click here to view MDOT Spring Weight Restriction Bulletins.
To check the status of any current restrictions on county jurisdiction roads, click here.
If you have any questions, please contact Glenn Bukoski at glennbukoski@thinkmita.org, or Rachelle VanDeventer at rachellevandeventer@thinkmita.org, or call them at the MITA office at 517-347-8336.
