Special Notices:
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Mn/DOT has started posting winter load increases by zone. Vehicles are allowed an additional 10 percent above normal legal weights to travel on State Trunk Highways within that zone.
- Note: A Mn/DOT "10% Winter Weight Increase" permit is required to travel on the interstate system during WLI posting. A permit is not required for other State Trunk Highways. Specific information on zone postings available at: www.mrr.dot.state.mn.us/research/seasonal_load_limits/sllindex.asp.
- Note: A Mn/DOT "10% Winter Weight Increase" permit is required to travel on the interstate system during WLI posting. A permit is not required for other State Trunk Highways. Specific information on zone postings available at: www.mrr.dot.state.mn.us/research/seasonal_load_limits/sllindex.asp.
- As of Nov. 2, 2009, Mn/DOT no longer accepts applications for oversize and overweight permits by phone. You can continue to apply for permits online, by fax, mail, e-mail or through an independent permit service. See Mn/DOT contact info below.
- Limited Interruptions: Permit staff will be unavailable during the following dates and times (click here). Please plan accordingly.
Wind Energy Transportation

ofcvopermits@dot.state.mn.us
651-296-6000
651-215-9677
Write to the address below:
OFCVO - Transportation Permit Section
395 John Ireland Boulevard, MS 420
St. Paul, MN 55155

