| Country: | JPN |
| Type: | National |
| Route: | 477 |
| Map Custom: | yes |
| Length Km: | 217.6 |
| Length Ref: | [1] |
| Previous Type: | Route |
| Previous Route: | 476 |
| Next Type: | Route |
| Next Route: | 478 |
National Route 477 is a national highway of Japan. The highway connects Yokkaichi, Mie and Ikeda, Osaka. It has a total length of 217.6km (135.2miles).
A section of the Biwako bridge that carries National Route 477 over Lake Biwa is a musical road.[2]
