| New Hampshire Route 140 | ||||
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| Route information | ||||
| Maintained by NHDOT | ||||
| Length: | 21.11 mi[1] (33.97 km) | |||
| Major junctions | ||||
| West end: | US 3/NH 11 in Tilton | |||
| East end: | NH 11/NH 28A in Alton | |||
| Highway system | ||||
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New Hampshire Route 140 (abbreviated NH 140) is a 21.11-mile (33.97 km) long east–west state highway in New Hampshire. It runs from Tilton to Alton.
The western terminus of NH 140 is in Tilton at U.S. Route 3 and New Hampshire Route 11. The eastern terminus is in Alton at NH 11 and New Hampshire Route 28A (Main Street). In Alton, the road is named the Frank C. Gilman Highway.