New Hampshire Route 13

New Hampshire Route 13
Map of southern New Hampshire with NH 13 highlighted in red
Route information
Maintained by NHDOT
Length:	43.368 mi (69.794 km)
Major junctions
South end:	Route 13 in Townsend, MA
	NH 101 in Milford I‑89 in Concord
North end:	US 202 / NH 9 in Concord
Location
Counties:	Hillsborough, Merrimack
Highway system
New Hampshire Highway System Interstate U.S. State Turnpikes ← NH 12A NH 16 →

NH 13 northbound entering Concord

Goffstown Public Library at the junction of NH 13 and NH 114

New Hampshire Route 13 is a 43.38-mile (69.81 km) long north–south state highway in the state of New Hampshire, United States. The highway runs from Brookline to Concord.

The southern terminus is at the Massachusetts state line in Brookline, where the route continues south as Massachusetts Route 13. The northern terminus is in the center of Concord at U.S. Route 202 and New Hampshire Route 9, locally the intersection of South Street and Pleasant Street.

Junction list

County	Location	mi	km	Destinations	Notes
Hillsborough	Brookline	0.000	0.000	Route 13 south (Brookline Street) – Townsend	Continuation from Massachusetts
		3.385	5.448	NH 130 (Milford Street) – Brookline, Nashua	Western terminus of NH 130
	Milford	8.391– 8.550	13.504– 13.760	NH 101 – Wilton, Peterborough, Keene, Manchester, Nashua	Interchange
		9.760	15.707	NH 101A (Elm Street / Nashua Street) – Keene, Nashua	Union Square (the "Milford Oval")
	New Boston	20.572	33.107	NH 136 (High Street) – Francestown, Weare	Eastern terminus of NH 136
	Goffstown	27.135	43.670	NH 114 east (Mast Road) – Manchester	Southern end of concurrency with NH 114
		27.454	44.183	NH 114 west (North Mast Road) – Weare, Henniker	Northern end of concurrency with NH 114
Merrimack	Dunbarton	37.072	59.662	NH 77 (Concord State Road) – Weare	Northern terminus of NH 77
	Concord	40.889– 41.172	65.804– 66.260	I‑89 to I‑93 – Manchester, New London, Lebanon	Exit 2 on I-89
		43.368	69.794	US 202 / NH 9 (Pleasant Street)	Northern terminus of NH 13
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus