New Hampshire Route 103
|Maintained by NHDOT|
|Length:||48.40 mi (77.89 km)|
|West end:||NH 12/NH 12A in Claremont|
| NH 11 in Claremont / Sunapee
NH 10 in Newport
I-89 in Warner
|East end:||US 202/NH 9 in Hopkinton|
New Hampshire Route 103 (abbreviated NH 103) is a 48.4-mile-long (77.9 km) east–west highway in west-central New Hampshire, United States. The highway runs from Claremont, near the Vermont border on the Connecticut River, to Hopkinton, west of Concord.
The western terminus of NH 103 is in Claremont at New Hampshire Route 12 and New Hampshire Route 12A. The road runs eastward merged with NH 12 for a distance of 3.8 miles (6.1 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 13.1 miles (21.1 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 2.1 miles (3.4 km). The eastern terminus of NH 103 is in Hopkinton at U.S. Route 202 and New Hampshire Route 9.
|Sullivan||Claremont||0.0||0.0|| NH 12 north (Main Street)
NH 12A (Windsor Road/Jarvis Hill Road)
|Western terminus of NH 103
Western end of NH 12/NH 103 concurrency
To I-91 Exit 8
|3.8||6.1||NH 11 west / NH 12 south (Pleasant Street)||Opera House Square
Eastern end of NH 12/NH 103 concurrency
Western end of NH 11/NH 103 concurrency
|4.2||6.8||NH 120 north (North Street)||Southern terminus of NH 120|
|Newport||13.5||21.7||NH 10 south (South Main Street)||Southern end of NH 10/NH 11/NH 103 concurrency|
|13.8||22.2||NH 10 north (North Main Street)||Northern end of NH 10/NH 11/NH 103 concurrency|
|Sunapee||16.9||27.2||NH 11 east||Village of Wendell
Eastern end of NH 11/NH 103 concurrency
|Merrimack||Newbury||20.8||33.5||NH 103B north (Edgemont Road)||Southern terminus of NH 103B
Entrance to Mt. Sunapee State Park
|23.3||37.5||NH 103A north||Southern terminus of NH 103A|
|Bradford||29.5||47.5||NH 114 (Sutton Road/Henniker Road)|
|Warner||36.1||58.1||I-89||Exit 9 on I-89|
|38.7||62.3||I-89 south||Exit 8 on I-89
Partial interchange; exit from I-89 north only
|41.8||67.3||I-89||Exit 7 on I-89|
|42.6||68.6||NH 127 north||Davisville village
Northern end of NH 103/NH 127 concurrency
|Hopkinton||44.7||71.9||NH 127 south (Maple Street)||Contoocook village
Southern end of NH 103/NH 127 concurrency
To I-89 Exit 6
|47.8||76.9||US 202 / NH 9 (Franklin Pierce Hwy.) to I-89||Eastern terminus of NH 103|
|1.000 mi = 1.609 km; 1.000 km = 0.621 mi
New Hampshire Route 103A
|Length:||7.71 mi (12.41 km)|
New Hampshire Route 103A (abbreviated NH 103A) is a 7.71-mile (12.41 km) long 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
|Length:||3.46 mi (5.57 km)|
New Hampshire Route 103B (abbreviated NH 103B) is a 3.46-mile (5.57 km) long 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.