| Key | Value |
| destination:lang:ca:forward | Monistrol de Montserrat;Monestir de Montserrat;Barcelona sud |
| destination:lang:es:forward | Monistrol de Montserrat;Monasterio de Montserrat;Barcelona sur |
| highway | primary |
| lanes | 2 |
| maxspeed | 80 |
| name:ca | Eix del Llobregat |
| name:es | eje del Llobregat |
| ref | C-55 |
| ref:colour | red |
| surface | asphalt |