| Country: | JPN |
| Type: | National |
| Route: | 497 |
| Map Custom: | yes |
| Length Km: | 63.5 |
| Length Ref: | [1] |
| Previous Type: | Route |
| Previous Route: | 496 |
| Next Type: | Route |
| Next Route: | 498 |
National Route 497 is a national highway of Japan connecting between Hakata-ku, Fukuoka and Takeo, Saga in Japan, with total length has 63.5 km (39.5 mi).
A major part of the road is known as the, a toll road connecting Fukuoka and Takeo, Saga managed by West Nippon Expressway Company.