Industry Information Seasonal Weight Restriction Information Please click here or see the map below to see seasonal weight restrictions, provided by the County Road Administration of Michigan. Frost laws are starting to take effect as of 02/26/2025, please contact the county road commission of your desire for proper haul route maps. Road Commission Contact List MDOT Spring weight restriction bulletin Products in Our Everyday Life Products In Your Everyday Life / Michigan's Extractive Industries from Spearfish on Vimeo. Michigan’s infrastructure is broken. We need to fix it. Learn Next Steps The Journey
