| Key | Value |
| cycleway:both | no |
| highway | secondary |
| lanes | 2 |
| lit | yes |
| maxspeed | 50 |
| name:en | Marine Road |
| name:ga | Bóthar Mara |
| old_name | Sussex Parade |
| old_name:1838-1867 | Forty Foot Road |
| old_name:source | Historical Street Directory of Kingstown-Dun Laoghaire DLBHS 941.838 |
| ref | R118 |
| sidewalk | both |
| sidewalk:both:surface | paving_stones |
| smoothness | good |
| surface | asphalt |