Japan National Route 474

National Route 474 shield

National Route 474
国道474号
Route information
Length: 8.3 km (5.2 mi)
Highway system
National highways of Japan
Expressways of Japan

National Route 474 is a national highway of Japan connecting between Iida, Nagano and Kita-ku, Hamamatsu in Japan, with total length has 8.3 kilometres (5.2 mi).

A major part of the road is known as the San En Nanshin Expressway (三遠南信自動車道 Nōetsu Jidōshadō), a toll road connecting Iida, Nagano and Shinshiro, Aichi managed by Central Nippon Expressway Company.

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