New Hampshire Route 103

New Hampshire Route 103
Map of western New Hampshire with NH 103 highlighted in red
Route information
Maintained by NHDOT
Length:	48.300 mi (77.731 km)
Major junctions
West end:	VT 12 in Ascutney, VT
	NH 11 / NH 12 in Claremont NH 10 in Newport NH 11 in Sunapee I‑89 in Warner
East end:	US 202 / NH 9 in Hopkinton
Location
Counties:	Sullivan, Merrimack
Highway system
New Hampshire Highway System Interstate U.S. State Turnpikes ← NH 102 NH 104 →

New Hampshire Route 103 (abbreviated NH 103) is a 48.300-mile-long (77.731 km) east–west highway in west-central New Hampshire, United States. The highway runs from Claremont, at the Vermont border on the Connecticut River, to Hopkinton, west of Concord.

The western terminus of NH 103 is in Claremont at the New Hampshire–Vermont state line on the Connecticut River, running concurrently with New Hampshire Route 12. After intersecting with New Hampshire Route 12A, the road continues eastward for 3.793 miles (6.104 km) into the center of Claremont, where NH 103 splits off from NH 12 and merges with New Hampshire Route 11. The highway then runs eastward merged with NH 11 for a distance of 12.991 miles (20.907 km). The road splits off from NH 11 east of Newport. Northwest of Hopkinton, the road runs merged with New Hampshire Route 127 for a distance of 2.127 miles (3.423 km). The eastern terminus of NH 103 is in Hopkinton at U.S. Route 202 and New Hampshire Route 9.

Major intersections

County	Location	mi	km	Destinations	Notes
Sullivan	Claremont	0.000	0.000	VT 12 north to I‑91 – Ascutney	Western terminus; western end of concurrency with NH 12/NH 103 concurrency
		0.545	0.877	NH 12A (Windsor Road / Jarvis Hill Road) – North Charlestown, West Lebanon
		4.338	6.981	NH 11 west / NH 12 south (Pleasant Street) – Charlestown	Opera House Square; eastern end of concurrency with NH 12; western end of concurrency with NH 11
		4.543	7.311	NH 120 north (North Street) – Lebanon	Southern terminus of NH 120
	Newport	13.950	22.450	NH 10 south (South Main Street) – Goshen, Keene	Western end of concurrency with NH 10
		14.181	22.822	NH 10 north (North Main Street) – Grantham	Eastern end of concurrency with NH 10
	Sunapee	17.327	27.885	NH 11 east – Sunapee, Georges Mills, New London	Village of Wendell; eastern end of concurrency with NH 11
Merrimack	Newbury	21.169	34.068	NH 103B north (Edgemont Road) – Sunapee	Southern terminus of NH 103B
		23.758	38.235	NH 103A north – New London	Southern terminus of NH 103A
	Bradford	29.959	48.214	NH 114 (Sutton Road/Henniker Road) – New London, Henniker
	Warner	36.278– 36.619	58.384– 58.933	I‑89 – Concord, Lebanon	Exit 9 on I-89
		39.205	63.094	I‑89 south – Contoocook, Concord	Exit 8 on I-89; exit to I-89 south and entrance from I-89 north
		41.933– 42.412	67.485– 68.255	I‑89 – Concord, Warner, Lebanon	Exit 7 on I-89
		43.091	69.348	NH 127 north – Webster, Salisbury	Village of Davisville; western end of concurrency with NH 127
	Hopkinton	45.218	72.771	NH 127 south (Maple Street) – West Hopkinton, Henniker	Village of Contoocook; eastern end of concurrency with NH 127
		48.300	77.731	US 202 / NH 9 (Franklin Pierce Hwy.) to I‑89 – Concord, Keene, Lebanon	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus       Incomplete access

Suffixed routes

New Hampshire Route 103A

New Hampshire Route 103A
Location:	Newbury–New London
Length:	7.720 mi (12.424 km)

New Hampshire Route 103A (abbreviated NH 103A) is a 7.720-mile-long (12.424 km) secondary north–south highway in Merrimack County, New Hampshire. NH 103A connects New London with Newbury. NH 103A runs down the entire length of the east side of Lake Sunapee and provides access to the local roads along the lakeshore. NH 103A is locally named Lakeside Road.

The southern terminus of NH 103A is at New Hampshire Route 103 at the south end of the lake. The northern terminus is at New Hampshire Route 11, Newport Road, at the north end of the lake near Interstate 89.

New Hampshire Route 103B

New Hampshire Route 103B
Location:	Newbury–Sunapee
Length:	3.441 mi (5.538 km)

New Hampshire Route 103B (abbreviated NH 103B) is a 3.441-mile-long (5.538 km) secondary north–south highway located predominantly in Sullivan County (with a small segment in Merrimack County) in western New Hampshire. NH 103B connects Newbury with Sunapee. NH 103B runs along the western shore of Lake Sunapee and provides access to the local roads along the lakeshore. NH 103B is locally named Edgemont Road.

The southern terminus of NH 103B is at New Hampshire Route 103 on the southwest side of the lake. The road runs north into the village of Sunapee about midway up the west side of the lake. The northern terminus of NH 103B is at the junction with New Hampshire Route 11 in the village center.