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Air Rail Highway Bike/Ped Public Transit
The Bureau of Highway Maintenance offers the following answers to frequently asked questions received by our office. The links below will guide you to further information. Should you have any additional questions, please consult our Bureau Contact page.

Winter Maintenance

  • Why is my road the last to be plowed?
    • NHDOT has classified all of its roads for priority work based upon the importance of the highway and trafiic volumes. Plow routes are assigned to various trucks to comply with the Department's Snow & Ice Policy, which indicates the allowable snow accumulation on the road and frequency of the plowing effort.
  • Where can I find the DOT Winter Maintenance and Ice Control Policy?
  • Where can I find current driving and weather conditions?
  • Where can I find the NH Winter Maintenance Map?


New Hampshire Department of Transportation
PO Box 483 | 7 Hazen Drive | Concord, NH | 03302-0483
Tel: 603.271-3734 | Fax: 603.271.3914

copyright 2015. State of New Hampshire