/ /1867 | Taff Bargoed Joint Line (Great Western Railway and Rhymney Railway) Agreement to build line from Nelson to Dowlais for hauling iron ore from Cardiff to the Dowlais Iron Works. |
15/06/1964 | Taff Bargoed Joint Line (Great Western Railway and Rhymney Railway) Closed to passengers. |
/ /1965 | Taff Bargoed Joint Line (Great Western Railway and Rhymney Railway) Connected to Ocean Colliery and Taff Merthyr Colliery on closure of the Taff Vale Extension. |
This line is divided into a number of portions.