| National Route 131 | |
|---|---|
| 国道131号 | |
| Route information | |
| Length: | 3.6 km (2.2 mi) |
| Major junctions | |
| East end: | Haneda Airport |
| West end: |
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| Highway system | |
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National highways of Japan Expressways of Japan |
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National Route 131 is a national highway of Japan connecting Haneda Airport and Ōmori-Higashi 2-chōme, Ōta, Tokyo in Japan, with a total length of 3.6 km (2.24 mi).