| Country: | JPN |
| Type: | Expressway |
| Maint: | Ministry of Land, Infrastructure, Transport and Tourism |
| Route: | Nōetsu |
| Map Custom: | yes |
| Length Km: | 95.8 |
| Established: | 1978 |
| Direction A: | South |
| Terminus A: | Nakanoyu Interchange Hokuriku Expressway/ Tōkai-Hokuriku Expressway in Oyabe, Toyama |
| Direction B: | North |
| Terminus B: | Noto-Satoyama Airport Interchange Ishikawa Prefecture Route 303 in Wajima, Ishikawa |
| Previous Type: | Route |
| Previous Route: | 469 |
| Next Type: | Route |
| Next Route: | 471 |
The is an incomplete national expressway in Toyama Prefecture and Ishikawa Prefecture. It is owned and operated primarily by the Ministry of Land, Infrastructure, Transport and Tourism (MLIT), but also has sections maintained and tolled by the Toyama and Ishikawa Prefecture Road Corporations. The route is signed E41 under MLIT's "2016 Proposal for Realization of Expressway Numbering" and also as National Route 470.[1]