National Route 255 is a national highway of

Japan Japan ( ja, 日本, or , and formally , ''Nihonkoku'') is an island country in East Asia. It is situated in the northwest Pacific Ocean, and is bordered on the west by the Sea of Japan, while extending from the Sea of Okhotsk in the north ...

connecting

Hadano, Kanagawa is a city in Kanagawa Prefecture, Japan. , the city had an estimated population of 163,787 and a population density of 1600 persons per km². The total area of the city is . Geography Hadano is located in the foothills of the Tanzawa Mountains ...

and

Odawara, Kanagawa is a city in Kanagawa Prefecture, Japan. , the city had an estimated population of 188,482 and a population density of 1,700 persons per km2. The total area of the city is . Geography Odawara lies in the Ashigara Plains, in the far western por ...

in Japan, with a total length of 20.3 km (12.61 mi).

References

National highways in Japan Roads in Kanagawa Prefecture {{Japan-road-stub