U.S. Route 1 in New Hampshire

U.S. Route 1
U.S. Route 1
	US 1 highlighted in red
Route information
	Maintained by NHDOT
Length	17.044 mi (27.430 km)
Existed	1926–present
Major junctions
South end	US 1 in Salisbury, MA
	NH 101 in Hampton; US 1 Byp. in Portsmouth
North end	US 1 in Kittery, ME
Location
Country	United States
State	New Hampshire
Counties	Rockingham
Highway system
	United States Numbered Highway System; List; Special; Divided; New Hampshire Highway System; Interstate; US; State; Turnpikes;

U.S. Route 1 (US 1) is a north–south U.S. Route is the U.S. state of New Hampshire through Hampton and Portsmouth. It lies between Interstate 95 (I-95) and New Hampshire Route 1A (NH 1A).