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

Shingū, Wakayama 270px, Shingū city hall 270px, Shingū city aerial photograph 270px, Shingū Castle ruins is a city located in Wakayama Prefecture, Japan. , the city had an estimated population of 27,491 in 14649 households and a population density of 110 p ...

and

Hirakata, Osaka file:Hirakata Park.jpg, 260px, Hirakata Park is a Cities of Japan, city in northeastern Osaka Prefecture, Japan. , the city had an estimated population of 397,681 in 183075 households and a population density of 6100 persons per km2. The total ...

in Japan, with a total length of 194.8 km (121.04 mi).

References

National highways in Japan Roads in Nara Prefecture Roads in Osaka Prefecture Roads in Wakayama Prefecture {{Japan-road-stub