/ /1836 | Llancaiach Branch (Taff Vale Railway) Authorised. |
/ /1841 | Llancaiach Branch (Taff Vale Railway) Line opened from Stormstown Junction to Llancaiach Colliery. |
/11/1841 | Llancaiach Branch (Taff Vale Railway) Opened. The line was horse worked. The line served Duncan and Company's Llancaiach Collieries which were just to the north of Nelson. |
/ /1880 | Llancaiach Branch (Taff Vale Railway) Connection made to the Taff Vale Extension at a west facing junction. |
/ /1900 | Llancaiach Branch (Taff Vale Railway) Albion Colliery branch from Pont Shon Norton Junction on the Taff Vale Railway extended north to meet the Nelson and Llancaiach line at Ynysdwr Junction. |
/ /1930 | Llancaiach Branch (Taff Vale Railway) Railway between Nelson station and Nelson and Llancaiach on the Taff Vale Extension to be improved by the Great Western Railway to take passengers. |
These locations are along the line.