Seasonal Weight Restrictions
Are No Longer In Effect
Season Route Map
are Seasonal Weight Restrictions?
restrictions are an effort to preserve and protect
Michigan's road system during the thawing and
refreezing associated with spring.
During the time seasonal weight
restrictions are in effect on frost-restricted routes,
axle loadings are reduced by 25% on rigid based roads and
35% on flexible based roads. Most restricted state
highways and county roads reduce axle loading by 35%.
Speed limits on frost restricted routes are reduced to 35
MPH for every vehicle over 10,000 lbs. gross weight.
and Axle Loads for
If you need further
information please call:
Toll Free: 877-992-MCRC(6272)