| Country: | CHN |
| Type: | G |
| Route: | 573 |
| Map: | G573-路线图.svg |
| Length Km: | 225 |
| Terminus A: | Zêkog, Qinghai |
| Terminus B: | Xinghai, Qinghai |
| Previous Type: | G |
| Previous Route: | 572 |
| Next Type: | G |
| Next Route: | 574 |
China National Highway 573 runs from Zêkog to Xinghai, both in Qinghai.[1] [2] It is one of the new trunk highways proposed in the China National Highway Network Planning (2013 - 2030).