| skos:altLabel | - road
- tunnel
- A55
- Conwy Road Tunnel
- A55 (North Wales Expressway)
- A55 Conwy Bypass
- A55 Expressway
- A55 North Wales Expressway
- A55 expressway
- A55 road (North Wales Expressway)
- A55 trunk road
- A55_road#Conwy_Tunnel
- A55_road#Penmaenbach_and_Pen-y-clip_tunnels
- British A55 (Holyhead-Chester)
- North Wales Expressway
- North Wales Expressway (A55)
- North Wales expressway
- Penmaenbach Tunnel
- <span style=\"color:#FFD200; background:#00703C\">'''A55'''</span>
- southerly by-pass
|