Infrastructure tools to support an effective radiation oncology learning health system

National Route 334
国道334号
Route information
Length	123.3 km[1] (76.6 mi)
Location
Country	Japan
Highway system
National highways of Japan Expressways of Japan
← National Route 333 → National Route 335

National Route 334 is a national highway of Japan connecting Rausu, Hokkaidō and Bihoro, Hokkaidō in Japan, with a total length of 123.3 km (76.62 mi).