Michigan Spring Weight Load Restrictions & Minnesota
Effective March 13th, 2015 weight restrictions will be imposed and enforced on all state trunkline highways from the Michigan/Indiana & Ohio line north to and including the entire stretch of M-20 at US-31, east to US-10, continuing east to M-25 including the Thumb. State trunkline highways typically carry M, I, or US designations.
Effective March 11th @ 12:01 am spring load restrictions begin for the South & Southeast & metro frost zones.
Central zones begin March 12th @ 12:01 am.