New Hampshire Route 3A

New Hampshire Route 3A
New Hampshire Route 3A
	Route 3A highlighted in blue
Route information
	Auxiliary route of US 3
	Maintained by NHDOT
Southern segment
Length	39.412 mi (63.427 km)
South end	Route 3A in Tyngsborough, MA
Major intersections	I-293 / NH 101 in Manchester; I-293 / Everett Turnpike / US 3 / NH 114A in Manchester; I-89 in Bow;
North end	US 3 in Concord
Northern segment
Length	31.015 mi (49.914 km)
South end	US 3 / NH 11 / NH 127 in Franklin
Major intersections	US 3 / NH 25 in Plymouth
North end	I-93 in Plymouth
Location
Country	United States
State	New Hampshire
Counties	Hillsborough, Merrimack, Grafton
Highway system
	New Hampshire Highway System; Interstate; US; State; Turnpikes;

New Hampshire Route 3A is a designation held by two separate state highways in New Hampshire. The two segments, although not directly connected, are linked by U.S. Route 3, from which they derive their route number.

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