Mammoth Road

Mammoth Road
Mammoth Road
	Map of southern New Hampshire with Mammoth Road highlighted in solid red and of northern Massachusetts with Mammoth Road highlighted in dotted red
Route information
Length	29.3 mi (47.2 km)
Component; highways	NH 128; NH 28A;
Major junctions
South end	Pawtucket Street and School Street in Lowell, MA
	Route 113 in Lowell, MA; NH 111 in Windham, NH; NH 102 in Londonderry, NH; NH 28 / NH 28A in Londonderry, NH;
North end	US 3 / NH 28, Hooksett, NH
Location
Country	United States
States	Massachusetts, New Hampshire
Counties	MA: Middlesex; NH: Hillsborough, Rockingham, Merrimack
Highway system
	Massachusetts State Highway System; Interstate; US; State; New Hampshire Highway System; Interstate; US; State; Turnpikes;

Mammoth Road is a north–south road in Massachusetts and New Hampshire. The road runs from its origin in Lowell, Massachusetts to its northern end in Hooksett, New Hampshire, a suburb of Manchester. The total length of the road is 29.3 miles (47.2 km). It was named "Mammoth" in the hope that the convenience of its directness and elimination of smaller connecting roads between thoroughfares would result in sufficient use and prestige as to "kill all the other roads".