| National Route 255 | |
|---|---|
| 国道255号 | |
| Route information | |
| Length: | 20.3 km (12.6 mi) |
| Major junctions | |
| North end: | Route 246 in Hadano, Kanagawa |
| Tōmei Expressway Route 271 (Odawara-Atsugi Road) |
|
| South end: | Route 1 in Odawara, Kanagawa |
| Highway system | |
National Route 255 is a national highway of Japan connecting Hadano, Kanagawa and Odawara, Kanagawa in Japan, with a total length of 20.3 km (12.61 mi).