M4 motorway | M1 motorway | M6 motorway | Hemus motorway | M25 motorway | M5 motorway | M2 Hills Motorway | M40 motorway | M54 motorway | M11 motorway | Northwestern Motorway | M90 motorway | M63 motorway | M60 motorway | M16 motorway | Logan Motorway | Cherno More motorway | Wellington Urban Motorway | North West Motorway Police Group | Motorway City | M65 motorway | M61 motorway | M606 motorway | M4 Western Motorway | M4 motorway (Ireland) | M4 motorway (Great Britain) | M48 motorway | M27 motorway | M23 motorway | M20 motorway |
The "Marina branch" was demolished in 1989 to make way for the construction of La Vila Olímpica del Poblenou and the B-10 motorway, after which Line R1 adopted its present route by being re-routed through the centre of Barcelona using the Aragó tunnel (:ca:Túnel d'Aragó) and the Meridiana tunnel (:ca:Túnel de Meridiana).