 New Hampshire Route 155 | ||||
|---|---|---|---|---|
 Map of southeastern New Hampshire with NH 155 highlighted in red | ||||
| Route information | ||||
| Maintained by NHDOT | ||||
| Length | 11.259 mi[1] (18.120 km) | |||
| Major junctions | ||||
| South end |  NH 125 in Epping | |||
 US 4 in Lee | ||||
| North end |  NH 9 in Dover | |||
| Location | ||||
| Country | United States | |||
| State | New Hampshire | |||
| Counties | Rockingham, Strafford | |||
| Highway system | ||||
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New Hampshire Route 155 is an 11.259-mile-long (18.120 km) secondary north–south highway in southeastern New Hampshire, almost entirely within Strafford County. The highway runs from New Hampshire Route 125 in Epping to New Hampshire Route 9 in Dover.
A secondary loop of NH 155 runs into Durham, designated as New Hampshire Route 155A (see below).