| Country: | CRI |
| Type: | Primary |
| Route: | 22 |
| Map Custom: | yes --> |
| Direction A: | NORTH/SOUTH/EAST/WEST? |
| Direction B: | NORTH/SOUTH/EAST/WEST? |
| Terminus B: | --> |
| Provinces: | San José |
| Length Km: | 4.350 |
| Length Round: | 2 |
| Previous Type: | RNP |
| Previous Route: | 21 |
| Next Type: | RNP |
| Next Route: | 23 |
National Primary Route 22, or just Route 22 (Spanish; Castilian: Ruta Nacional Primaria 22, or Spanish; Castilian: Ruta 22) is a National Road Route of Costa Rica, located in the San José province. It is also known as Radial Colón.[1]
In San José province the route covers Mora canton (Colón district), Santa Ana canton (Piedades, Brasil districts).