| Country: | NPL |
| Type: | H |
| Route: | 15 |
| Alternate Name: | Seti Highway |
| Map Custom: | yes |
| Map Notes: | Seti Highway in red |
| Length Km: | 66 |
| Terminus A: | Amargadhi, Nepal |
| Terminus B: | Dipayal Silgadhi, Nepal |
| Next Type: | H |
| Next Route: | 16 |
| Next Dab: | H16 (Nepal) |
| Previous Type: | H |
| Previous Route: | 14 |
| Previous Dab: | H14 (Nepal) |
Seti Highway (Nepali: सेती राजमार्ग, also referred to as H15) was a national highway in the western region of Nepal before 2021. This highway linked the towns of Amargadhi, the district headquarter of Dadeldhura, and Dipayal Silgadhi, the district headquarter of Doti.[1] [2]
The Seti Highway (H15) merged with NH03 (Pushpalal Highway) in 2021.[3] [4]