Maps
The first map displays currently restricted routes. The frost zones are color-coded and have pop-up message to indicate the load limits in effect. The second map displays the six frost zones in Minnesota and the routes which have load restrictions (5 or 7 tons) during spring load restrictions. Spring load restriction dates for each frost zone are announced at least three calendar days in advance at at Seasonal Load Limit dates or from a recording at 651-366-5400 or toll free at 1-800-723-6543.
- Currently restricted routes
- Routes restricted during spring load restrictions
- View or download maps of restricted routes in PDF format
- View restricted in text format (PDF)
Current load limits
Choose a frost zone to view load limits in effect.
2020 Minnesota spring load restrictions
