MI SB0843

Reduces maximum gross vehicle weight for crib vehicles transporting saw logs from 164,000 pounds to 80,000 pounds on designated highways.

Establishes 80,000-pound maximum gross vehicle weight limit across all vehicle types under certain conditions, eliminating prior higher limits for specific vehicle configurations.

Modifies length and weight restrictions for truck tractor and semitrailer combinations used to transport agricultural commodities, construction materials, and specialized cargo.

Allows agricultural commodity haulers to exceed seasonal weight restrictions on county roads with advance notification to the county road commission (48 hours minimum notice required).

Exempts public utility vehicles performing emergency and nonemergency work from seasonal weight restrictions on restricted roads upon compliance with permit and notification requirements.