| Country: | CRI |
| Type: | Tertiary |
| Route: | 510 |
| Map Custom: | yes --> |
| Direction A: | NORTH/SOUTH/EAST/WEST? |
| Direction B: | NORTH/SOUTH/EAST/WEST? |
| Terminus B: | --> |
| Provinces: | Heredia |
| Length Km: | 21.245 |
| Length Round: | 2 |
| Previous Type: | RNT |
| Previous Route: | 507 |
| Next Type: | RNT |
| Next Route: | 601 |
National Tertiary Route 510, or just Route 510 (Spanish; Castilian: Ruta Nacional Terciaria 510, or Spanish; Castilian: Ruta 510) is a National Road Route of Costa Rica, located in the Heredia province.[1]
In Heredia province the route covers Sarapiquí canton (Puerto Viejo, Llanuras del Gaspar districts).