Japan National Route 31
# Japan National Route 31

National Route 31 (国道31号, Kokudō Sanjūichi-gō) is a national highway connecting Kaita, Hiroshima and Kure in Japan.

## Route data

* Length: 20.1 km (12.5 mi)
* Origin: Kaita, Hiroshima (originates at junction with Route 2)
* Terminus: Kure (ends at the origin of Route 185)
* Major cities: Aki-ku, Hiroshima, Saka

## History

* 1952-12-04 - First Class National Highway 31 (from Kaita, Hiroshima to Kure)
* 1965-04-01 - General National Highway 31 (from Kaita, Hiroshima to Kure)

## Intersects with

* Hiroshima Prefecture
