Maine Department of Transportation (MaineDOT)


United States of America - Maine

Department of Transportation

MaineDOT

Maine • United States of America

The Maine Department of Transportation (MaineDOT) manages over 8,700 miles of state highways through a vast, mostly rural state with a significant forest products and seafood export economy. Key freight corridors include I-95 (the Maine Turnpike), I-295, US-1, and US-2. MaineDOT operates weigh stations and administers commercial vehicle permits critical for the timber, paper, and agricultural sectors. The department enforces strict weight limits to protect roads during spring thaw — known as 'mud season' — a critical period for freight operators. MaineDOT's 511ME system provides road conditions and traveler information for commercial drivers.

Official Websitehttps://www.maine.gov/mdot/
Founded1913
HeadquartersPortland
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