| Country: | CRI |
| Type: | Secondary |
| Route: | 148 |
| Map Custom: | yes --> |
| Direction A: | NORTH/SOUTH/EAST/WEST? |
| Direction B: | NORTH/SOUTH/EAST/WEST? |
| Terminus B: | --> |
| Provinces: | Alajuela |
| Length Km: | 11.095 |
| Length Round: | 2 |
| Previous Type: | RNS |
| Previous Route: | 147 |
| Next Type: | RNS |
| Next Route: | 149 |
National Secondary Route 148, or just Route 148 (es|Ruta Nacional Secundaria 148, or Spanish; Castilian: Ruta 148) is a National Road Route of Costa Rica, located in the Alajuela province.[1]
In Alajuela province the route covers Naranjo canton (Naranjo, San Juan, Palmitos districts), Palmares canton (Palmares, Buenos Aires districts).