New Hampshire Route 25

New Hampshire Route 25
NH 25 highlighted in red
Route information
Maintained by NHDOT
Length	96.630 mi[1] (155.511 km)
Major junctions
West end	VT 25 at the Vermont state line
Major intersections	I-93 / US 3 / NH 3A in Plymouth US 3 in Meredith NH 16 in Ossipee
East end	SR 25 at the Maine state line
Location
Country	United States
State	New Hampshire
Counties	Grafton, Belknap, Carroll
Highway system
New Hampshire Highway System Interstate US State Turnpikes
← NH 18 → NH 26
← Route 24 N.E. → Route 25A

New Hampshire Route 25 is a 96.62-mile (155.49 km) long east–west state highway in New Hampshire. It runs completely across the state from Vermont to Maine.

The western terminus of Route 25 is at the Vermont state line on the Connecticut River in Piermont, where the road continues west as Vermont Route 25. The eastern terminus is on the Maine state line in the town of Freedom, where the road continues east as Maine State Route 25.