New Hampshire Route 111

x70px New Hampshire Route 111
290x172px Map of southern New Hampshire with NH 111 highlighted in red
Route information
Maintained by NHDOT
Length:	50.027 mi (80.511 km)
Major junctions
West end:	Route 111 in Pepperell, MA
	Everett Turnpike / US 3 in Nashua I‑93 in Windham NH 107 / NH 125 in Kingston
East end:	NH 1A in North Hampton
Location
Counties:	Hillsborough, Rockingham
Highway system
New Hampshire Highway System Interstate U.S. State Turnpikes ← NH 110B NH 112 → ← NH 101C NH 101E →

New Hampshire Route 111 (abbreviated NH 111) is a 50.027-mile-long (80.511 km) east–west highway in Hillsborough and Rockingham counties in southeastern New Hampshire. The road runs from the Massachusetts border at Hollis to North Hampton on the Atlantic shore.

The western terminus of NH 111 is at the Massachusetts state line in Hollis, where, as Massachusetts Route 111 (Nashua Road), the road continues into the town of Pepperell, Massachusetts. The eastern terminus of NH 111 is at the junction with Ocean Boulevard (New Hampshire Route 1A) in North Hampton. At its terminus, the road is known as Atlantic Avenue.

History

The portion of NH 111 between New Hampshire Route 27 in Hampton and NH 1A in Hampton Beach was once designated New Hampshire Route 101D.

Major intersections

County	Location	mi	km	Destinations	Notes
Hillsborough	Hollis	0.000	0.000	Route 111 south (Nashua Road) – Pepperell	Continuation from Massachusetts
		0.828	1.333	NH 111A east (South Depot Road) – Hollis Depot	Western terminus of NH 111A (western segment)
	Nashua	4.554– 4.731	7.329– 7.614	Everett Turnpike / US 3 – Boston, Merrimack, Manchester NH 111A west (Main Dunstable Road)	Exit 5 on Everett Turnpike Eastern terminus of NH 111A (western segment)
	Hudson	7.734	12.447	NH 3A (Chase Street) / NH 102 north (Derry Road)	Southern terminus of NH 102
Rockingham	Windham	13.187	21.222	NH 128 (Mammoth Road) – Manchester, Pelham
		17.356– 17.940	27.932– 28.872	I‑93 (Alan B. Shepard Highway) – Salem, Boston, Derry, Manchester	Exit 3 on I-93
		18.018	28.997	NH 111A west (Range Road) – Pelham	Eastern terminus of NH 111A (middle segment)
		18.804	30.262	NH 28 (Rockingham Road) – Derry, Salem
	Hampstead	24.374	39.226	NH 121 (Stage Road) – Hampstead, Atkinson
		27.070	43.565	NH 121A (Sandown Road / East Main Street) – Sandown, Plaistow
	Danville	27.970	45.013	NH 111A east (Main Street) – Danville	Western terminus of NH 111A (eastern segment)
	Kingston	31.448	50.611	NH 125 south – Plaistow	Western end concurrency with NH 125
		33.169	53.380	NH 107 south (Depot Road) – East Kingston	Western end of concurrency with NH 107
		34.212	55.059	NH 107 north / NH 125 north	Eastern end of concurrency with NH 107 / NH 125
	Exeter	40.528	65.223	NH 108 south (Court Street)	Western end of concurrency with NH 108
		40.612	65.359	NH 27 west / NH 111A west (Water Street)	Western end of concurrency with NH 27 Eastern terminus of NH 111A (eastern segment)
		40.843	65.730	NH 108 north (Portsmouth Avenue)	Eastern end of concurrency with NH 108
		41.999	67.591	NH 88 east (Hampton Falls Road) – Hampton Falls	Western end of wrong-way concurrency with NH 88
		42.089	67.736	NH 88 west (Holland Way) to NH 101 / NH 33 – Portsmouth, Manchester	Eastern end of wrong-way concurrency with NH 88
		43.292	69.672	NH 27 east (Hampton Road) – Hampton	Eastern end of concurrency with NH 27
		43.457– 43.627	69.937– 70.211	NH 101 (Exeter–Hampton Expressway) to I‑95 – Hampton, Exeter, Manchester	Exit 12 on NH 101
	North Hampton	45.977	73.993	NH 151 (Post Road) – Greenland, Hampton
		46.721	75.190	US 1 (Lafayette Road) – Portsmouth, Hampton
		50.027	80.511	NH 1A (Ocean Boulevard) – Rye Beach, Hampton Beach	Eastern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi       Concurrency terminus

Suffixed routes

New Hampshire Route 111A

New Hampshire Route 111A is a designation held by three separate state highways in New Hampshire. Although none of the segments directly connect, all three roadways are linked by their parent, New Hampshire Route 111.

Western segment

New Hampshire Route 111A
Location:	Hollis–Nashua
Length:	4.935 mi (7.942 km)

The western segment of NH 111A is a 4.935-mile-long (7.942 km) east–west loop road in Hollis and Nashua in Hillsborough County.

The eastern terminus is in Nashua at NH 111, west of the point where NH 111 and U.S. Route 3 meet. At that location, NH 111A is known as Main Dunstable Road. The western terminus is at NH 111 approximately 0.8 miles (1.3 km) north of the Massachusetts state line in Hollis. At that location, NH 111A is called South Depot Road.

Middle segment

New Hampshire Route 111A
Location:	Pelham–Windham
Length:	9.173 mi (14.763 km)

The middle segment of NH 111A is a 9.173-mile-long (14.763 km) northeast–southwest highway between Pelham in Hillsborough County and Windham in Rockingham County. It is signed as an east–west highway.

The southern, officially western, terminus is in the town of Pelham at New Hampshire Route 128 (Mammoth Road) approximately 0.5 miles (0.80 km) north of the Massachusetts state line. At this point, the road is named Marsh Road. The northern, signed eastern, terminus of the highway is in the town of Windham at NH 111 between Cobbetts Pond and Canobie Lake. At this point, the road is known as Range Road.

Eastern segment

New Hampshire Route 111A
Location:	Danville–Exeter
Length:	15.024 mi (24.179 km)

The eastern segment of NH 111A is a 15.024-mile-long (24.179 km) southwest–northeast highway between Danville and Exeter in Rockingham County. It is signed as an east–west highway.

The eastern terminus of this segment of NH 111A is in Exeter at NH 111 on the west side of String Bridge. At this location, NH 111A is named Water Street. The western terminus is in Danville at NH 111. At that location, the road is known as Main Street.