Japan National Route 399

National Route 399 is a national highway of Japan connecting Iwaki, Fukushima and Nan'yō, Yamagata in Japan, with a total length of 179.4 km (111.5 mi).

National Route 399
国道399号
Route information
Length	179.4 km[1] (111.5 mi)
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan
← National Route 398 → National Route 400

See also

• Japan portal
• Roads portal