New Hampshire Department of Transportation (NHDOT)

The New Hampshire Department of Transportation (NHDOT) manages approximately 4,200 miles of state highways in a compact but strategically located state within the Northeast freight network. Key corridors include I-93, I-89, I-95 (a short segment), and US-3. While geographically small, New Hampshire serves as a vital link in the northern New England freight network connecting Massachusetts to Maine and Quebec. NHDOT administers commercial vehicle regulations, manages weigh stations, and operates the NH511 travel information system. The department also manages the F.E. Everett Turnpike, an important freight route for commercial vehicles navigating the state's southern corridor.

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