| Country: | CRI |
| Type: | Tertiary |
| Route: | 917 |
| Map Custom: | yes --> |
| Direction A: | NORTH/SOUTH/EAST/WEST? |
| Direction B: | NORTH/SOUTH/EAST/WEST? |
| Terminus B: | --> |
| Provinces: | Alajuela, Guanacaste |
| Length Km: | 40.495 |
| Length Round: | 2 |
| Previous Type: | RNT |
| Previous Route: | 915 |
| Next Type: | RNT |
| Next Route: | 918 |
National Tertiary Route 917, or just Route 917 (Spanish; Castilian: Ruta Nacional Terciaria 917, or Spanish; Castilian: Ruta 917) is a National Road Route of Costa Rica, located in the Alajuela, Guanacaste provinces.[1]
In Alajuela province the route covers Upala canton (Dos Ríos district).
In Guanacaste province the route covers Liberia canton (Mayorga district).