New Hampshire Route 31 | ||||
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Map of southern New Hampshire with NH 31 highlighted in red
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Route information | ||||
Maintained by NHDOT | ||||
Length: | 56.148 mi (90.361 km) | |||
Major junctions | ||||
South end: | Route 31 in Ashby, MA | |||
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North end: | NH 10 in Goshen | |||
Location | ||||
Counties: | Hillsborough, Sullivan | |||
Highway system | ||||
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New Hampshire Route 31 (abbreviated NH 31) is a 56.148-mile-long (90.361 km) north–south state highway in southern New Hampshire. It runs from Mason on the Massachusetts border to Goshen.
The southern terminus of NH 31 is in Mason at the Massachusetts state line, where, as Greenville Road, the road becomes Massachusetts Route 31. The northern terminus of NH 31 is in Goshen at New Hampshire Route 10.
NH 31 intersects New Hampshire Route 124 within 500 yards (460 m) of the Massachusetts border. It passes through Greenville, Wilton, Lyndeborough, Greenfield, Bennington, Antrim, Hillsborough, Windsor, and Washington on its way to Goshen.
NH 31 runs concurrent with New Hampshire Route 9 for a distance of approximately 3.7 miles (6.0 km) where it passes on the west side of Franklin Pierce Lake in the town of Hillsborough. In other places, the road merges with U.S. Route 202 and New Hampshire Route 101 for a distance.