| 23 | Lower New Inn to Pontypool | Only this direction, Mon to Fri (1 trip) | Stagecoach Wales | | 24 | Blaenavon to Newport | Sun (?) | Stagecoach Wales | | 923 | New Inn to Pontypool (West Monmouthshire School) | Private Service, (1 trip) | Stagecoach Wales | | 23 | Newport to Cwmbran | Only this direction, Mon to Sun (1 trip) | Stagecoach Wales | | 23 | Cwmbran to Newport | Only this direction, Mon to Sat (2 trips) | Stagecoach Wales | | 23 | Pontypool to Cwmbran | Only this direction, Mon to Sat (2 trips) | Stagecoach Wales | | 23 | Newport to Cwmbran | Only this direction, Mon to Sat (1 trip) | Stagecoach Wales | | 23 | Pontypool to Newport | Only this direction, Sun (4 trips) | Stagecoach Wales | | 23 | Newport to Pontypool | Only this direction, Sun (3 trips) | Stagecoach Wales | | 23 | Newport to Pontypool | Only this direction, Mon to Fri (22 trips) Sat (every 30 mins) | Stagecoach Wales | | 23 | Pontypool to Newport | Only this direction, Mon to Sat (22 trips) | Stagecoach Wales |