New Hampshire Route 25

New Hampshire Route 25
Route information
Maintained by NHDOT
Length:	96.630 mi (155.511 km)
Major junctions
West end:	VT 25 in Bradford, VT
	I‑93 / US 3 / NH 3A in Plymouth US 3 in Meredith NH 16 in Ossipee
East end:	SR 25 in Porter, ME
Location
Counties:	Grafton, Belknap, Carroll
Highway system
New Hampshire Highway System Interstate U.S. State Turnpikes ← NH 18 NH 26 →

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.

History

In the 1920s, NH 25 was part of New England Interstate Route 25, a route in the New England Interstate Highway system.

Junction list

County	Location	mi	km	Destinations	Notes
Grafton	Piermont	0.000	0.000	VT 25 (Waits River Road) – Bradford	Continuation from Vermont
		1.813	2.918	NH 10 south (Dartmouth College Highway) – Hanover NH 25C east (Lake Tarleton Road) – Warren	Western end of concurrency with NH 10; western terminus of NH 25C
	Haverhill	7.129	11.473	NH 10 north (Dartmouth College Highway) – Woodsville	Eastern end of concurrency with NH 10
	Warren	20.894	33.626	NH 118 north (Sawyer Highway) – North Woodstock	Eastern end of concurrency with NH 118
		21.793	35.072	NH 25C (Lake Tarleton Road) – Piermont	Eastern terminus of NH 25C
	Wentworth	25.638	41.260	NH 25A west (Orford Road) – Orford	Eastern terminus of NH 25A
	Rumney	29.853	48.044	NH 118 south (Dorchester Road) – Dorchester, Canaan	Eastern end of concurrency with NH 118
	Plymouth	37.296	60.022	NH 3A south (Mayhew Turnpike) – Newfound Lake, Bristol	Western end of concurrency with NH 3A
		40.948– 41.237	65.899– 66.365	NH 3A north (Tenney Mountain Highway) to I‑93 – Concord, Littleton US 3 north (Daniel Webster Highway) – Campton	Interchange; eastern end of concurrency with NH 3A Western end of concurrency with US 3
		41.885	67.407	NH 175A east (Holderness Road) to I‑93 – Holderness	Western terminus of NH 175A
	Ashland	46.943– 47.324	75.547– 76.161	I‑93 (Styles Bridges Highway) – Tilton, Concord, Plymouth, Littleton	Exit 24 on I-93
		48.011	77.266	NH 132 south (Main Street) – New Hampton, Tilton	Northern terminus of NH 132
	Holderness	50.621	81.467	NH 175 north	Southern terminus of NH 175
		51.756	83.293	NH 113 east (Squam Lake Road) – Sandwich	Western terminus of NH 113
Belknap	Center Harbor	56.504	90.934	NH 25B east (Plymouth Street) – Center Harbor	Western terminus of NH 25B
	Meredith	59.608	95.930	US 3 south (Daniel Webster Highway) – Laconia	Eastern end of concurrency with US 3
	Center Harbor	64.343	103.550	NH 25B west (Plymouth Street) – Holderness	Eastern terminus of NH 25B
Carroll	Moultonborough	69.178	111.331	NH 109 north (Holland Street) – Center Sandwich	Western end of concurrency with NH 109
		69.777	112.295	NH 109 south (Governor John Wentworth Highway) – Melvin Village, Wolfeboro	Eastern end of concurrency with NH 109
	Tamworth	75.736	121.885	NH 113 west (Jackman Pond Road) – North Sandwich	Western end of concurrency with NH 113
		78.586	126.472	NH 113 east (Whittier Road)	Eastern end of concurrency with NH 113
	Ossipee	82.260	132.385	NH 16 north (White Mountain Highway)	Western end of concurrency with NH 16
		87.884	141.436	NH 16 south (White Mountain Highway)	Interchange; eastern end of concurrency with NH 16
	Effingham	93.261	150.089	NH 153 north (Green Mountain Road) – Effingham Falls	Western end of concurrency with NH 153
		94.139	151.502	NH 153 south (Effingham Trail) – Center Effingham	Eastern end of concurrency with NH 153
	Freedom	96.630	155.511	SR 25 east (Ossipee Trail)	Continuation into Maine
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

Suffixed routes

New Hampshire Route 25A

Route 25A
Route information
Maintained by VTrans and NHDOT
Length:	15.117 mi (24.328 km) Vermont: 0.088 miles (0.142 km) New Hampshire: 15.029 miles (24.187 km)
Major junctions
West end:	US 5 in Fairlee, VT
	NH 10 in Orford, NH
East end:	NH 25 / NH 118 in Wentworth, NH
Location
Counties:	VT: Orange, NH: Grafton
Highway system
State highways in Vermont New Hampshire Highway System Interstate U.S. State Turnpikes ← VT 25 Vermont VT 25B →

New Hampshire Route 25A is a 15.117-mile (24.328 km) long east–west state highway in New Hampshire connecting Wentworth and Orford. It runs through a scenic, mountainous area of western New Hampshire.

The western terminus of NH 25A is at the Vermont state line on the Connecticut River in the town of Orford, where the route continues west as the short Vermont Route 25A. 150 yards (140 m) from the state line, VT 25A ends at U.S. Route 5 in Fairlee. The eastern terminus of NH 25A is in the town of Wentworth at New Hampshire Route 25 and New Hampshire Route 118.

In 2002, the state designated most of NH 25A as the Governor Meldrim Thomson Scenic Highway. The highway runs from Wentworth to the junction with New Hampshire Route 10 in Orford. The road was named in honor of the late Gov. Meldrim Thomson, Jr., who died April 19, 2001. Thomson's Mt. Cube Farm lined both sides of the highway.

New Hampshire Route 25B

New Hampshire Route 25B
Location:	Center Harbor
Length:	3.246 mi (5.224 km)

New Hampshire Route 25B (abbreviated NH 25B) is a 3.246-mile-long (5.224 km) east–west state highway in New Hampshire. It runs through the town of Center Harbor in the state's Lakes Region.

The eastern terminus is in Center Harbor at New Hampshire Route 25. The western terminus is in Center Harbor at U.S. Route 3 and New Hampshire Route 25. The entire length of road is known as Dane Road and as Plymouth Street.

New Hampshire Route 25C

New Hampshire Route 25C
Location:	Piermont–Warren
Length:	13.218 mi (21.272 km)

New Hampshire Route 25C (abbreviated NH 25C) is a 13.218-mile-long (21.272 km) east–west state highway in New Hampshire. It runs through the scenic, mountainous area connecting Warren and Piermont.

The western terminus of NH 25C is in Piermont at New Hampshire Route 10 and New Hampshire Route 25. The eastern terminus is in Warren at NH 25 and New Hampshire Route 118. The entire length of highway is known as Lake Tarleton Road.