|21/12/1874||Pontypool, Caerleon and Newport Railway|
Opened from Pontypool North Junction to Panteg Junction avoiding Coedygric Sidings. Passenger train start to use the line and run to Newport station on the South Wales Railway.
|/ /1878||Pontypool, Caerleon and Newport Railway|
Connection made from Llantarnam Junction to Cwmbran Junction on the Monmouthshire Railway and Canal Company line. Great Western Railway trains divert to main Newport station.
|01/03/1909||Pontypool, Caerleon and Newport Railway|
New Pontypool Road station opened.
This line is divided into a number of portions.