Map of southern New Hampshire with NH 77 highlighted in red
Route information
Maintained by NHDOT
Length
17.874 mi[1] (28.765 km)
Major junctions
west end
NH 13 NH 136 in New Boston
east end
NH 13 in Dunbarton
Location
Country
United States
State
New Hampshire
Counties
Hillsborough, Merrimack
Highway system
New Hampshire Highway System
Interstate
US
State
Turnpikes
← NH 75
→ NH 78
New Hampshire Route 77 (abbreviated NH 77) is a 17.874-mile-long (28.765 km) nominally east–west highway in Hillsborough and Merrimack counties in southern New Hampshire. It runs from New Boston to Dunbarton. Though labeled as east–west, the road has a north–south alignment for half of its length.
The western terminus is in New Boston at New Hampshire Route 13 and New Hampshire Route 136. The eastern terminus of NH 77 is in Dunbarton at New Hampshire Route 13.
^Cite error: The named reference NHDOT Roads was invoked but never defined (see the help page).
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Global Information
NH 13 
NH 136 in New Boston
