| National Route 345 | |
|---|---|
| 国道345号 | |
| Route information | |
| Length: | 212 km (132 mi) |
| Highway system | |
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National highways of Japan Expressways of Japan |
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National Route 345 is a national highway of Japan connecting Chūō-ku, Niigata and Yuza, Yamagata in Japan, with a total length of 212 km (131.73 mi).