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MnDOT - Traveler Information Service (in real-time) MnDOT - Commercial Vehicle Operations Minnesota State Patrol - Commercial Vehicle Enforcement Minnesota Truck-Weight Compliance Program Truck Weight Education Michigan Weight Restrictions Bulletin North Dakota Load Restrictions South Dakota Spring Load Limit Restrictions Wisconsin Seasonal Weight Restrictions Weather Forecasts Used to Calculate the Freezing and Thawing Index Introduction to the Road and Weather Information System (R/WIS)   Office of Materials & Road Research • E-mail: MaterialsLab.DOT@state.mn.us • 1400 Gervais Avenue • Maplewood, MN 55109-2044 • Phone: (651) 366-5592 • FAX: (651) 366-5461 © 2013 Minnesota Department of Transportation • 395 John Ireland Boulevard • St. Paul, MN 55155-1899 • Phone: 800/657-3774 • 800/627-3529(TTY, Voice, ASCII) A to Z | Getting Around | About MnDOT | Accessibility | Disclaimer and Legal | Doing Business | Contact MnDOT | News Room | 511 Traveler Service | Careers/Jobs | Search MnDOT.gov | State of Minnesota | Governor's Site Last Updated: Monday, October 15, 2012 - 2:25:05 p.m. Central Daylight Time