| Country: | CRI |
| Type: | Secondary |
| Route: | 122 |
| Map Custom: | yes --> |
| Direction A: | NORTH/SOUTH/EAST/WEST? |
| Direction B: | NORTH/SOUTH/EAST/WEST? |
| Terminus B: | --> |
| Provinces: | Alajuela, Heredia |
| Length Km: | 8.495 |
| Length Round: | 2 |
| Previous Type: | RNS |
| Previous Route: | 121 |
| Next Type: | RNS |
| Next Route: | 123 |
National Secondary Route 122, or just Route 122 (es|Ruta Nacional Secundaria 122, or Spanish; Castilian: Ruta 122) is a National Road Route of Costa Rica, located in the Alajuela, Heredia provinces.[1]
In Alajuela province the route covers Alajuela canton (San Antonio, Guácima, San Rafael districts).
In Heredia province the route covers Belén canton (San Antonio district).