National Route 290
Route information
Length165.5 km[1] (102.8 mi)
Highway system
National highways of Japan
Expressways of Japan
National Route 289 National Route 291

National Route 290 is a national highway of Japan connecting Murakami, Niigata and Uonuma, Niigata in Japan, with a total length of 165.5 km (102.84 mi).


  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 18 February 2020.