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|---|---|---|---|---|
| 国道252号 | ||||
 Japan National Route 252 highlighted in red | ||||
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| Route information | ||||
| Length | 204.6 km[1] (127.1 mi) | |||
| Existed | 1 April 1963–present | |||
| Location | ||||
| Country | Japan | |||
| Highway system | ||||
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National Route 252 is a national highway of Japan connecting Kashiwazaki, Niigata and Aizuwakamatsu, Fukushima in Japan, with a total length of 204.6 km (127.13 mi).
- ^ "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.