 New Hampshire Route 77 | ||||
|---|---|---|---|---|
 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 | ||||
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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.