Japan National Route 254
| National Route 254 | ||||
|---|---|---|---|---|
| 国道254号 | ||||
| Route information | ||||
| Length | 226.1 km (140.5 mi) | |||
| Existed | 1 April 1963–present | |||
| Major junctions | ||||
| West end | National Route 19 / National Route 147 in Matsumoto, Nagano | |||
| East end | National Route 17 in Bunkyō, Tokyo | |||
| Location | ||||
| Country | Japan | |||
| Highway system | ||||
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National Route 254 (国道254号, Kokudō 254-gō) is a national highway of Japan connecting Bunkyō, Tokyo and Matsumoto, with a total length of 226.1 kilometers (140.5 mi).