New Hampshire Route 78

New Hampshire Route 78 (abbreviated NH 78) is a 3.456-mile-long (5.562 km) secondary state highway in Cheshire County, New Hampshire, United States. A northward extension of Massachusetts Route 78, NH 78 runs entirely within the town of Winchester from the state border to downtown, where it ends at New Hampshire Route 10 and New Hampshire Route 119.

New Hampshire Route 78
Map of Cheshire County in southwestern New Hampshire with NH 78 highlighted in red
Route information
Maintained by NHDOT
Length	3.456 mi[1] (5.562 km)
Major junctions
South end	Route 78 in Warwick, MA
North end	NH 10 / NH 119 in Winchester
Location
Country	United States
State	New Hampshire
Counties	Cheshire
Highway system
New Hampshire Highway System Interstate US State Turnpikes
← NH 77 → NH 84

Northern start of NH 78 in Winchester, NH

Route description

NH 78 begins at the Massachusetts–New Hampshire state border where it meets the northern end of Massachusetts Route 78. The short highway runs for just under 3.5 miles northwest to downtown Winchester, where it ends at its intersection with NH 10 and NH 119. There are no major intersections between its endpoints.

Junction list

The entire route is in Winchester, Cheshire County. ^[1][2]

mi[1][2]	km	Destinations	Notes
0.000	0.000	Route 78 south (Winchester Road) – Warwick	Continuation from Massachusetts
3.456	5.562	NH 10 south (Manning Hill Road) – Northfield MA NH 119 west (Gen. James Reed Highway) – Hinsdale, Brattleboro VT NH 10 north / NH 119 east (Main Street) – Keene	Northern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi