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.[2]

National Route 31
国道31号
Route information
Length	20.1 km[1] (12.5 mi)
Major junctions
North end	National Route 2 at Kaita, Hiroshima
South end	National Route 185 / National Route 487 at Kure, Hiroshima
Highway system
National highways of Japan Expressways of Japan ← National Route 30 → National Route 32

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

References

1. "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture] (PDF) (in Japanese). Ministry of Land, Infrastructure, Transport and Tourism. Retrieved 19 February 2020.
2. 一般国道３１号 (in Japanese). Ministry of Land, Infrastructure, Transport and Tourism, Chugoku Regional Development Bureau. Retrieved 2010-11-29.