The South Wales Railway amalgamated with the Great Western Railway in 1863 and the broad gauge was replaced by standard gauge in 1872.[5]
Train movements are controlled from a Great Western Railway signal box opened in 1907.[6]
In 2012, Network Rail had threatened to remove the Victorian bridge due to its poor state of repair. However, a local campaign to save the bridge was successful. In January 2020, the footbridge was removed to be refurbished. It was strengthened, decorated and had a new decking added, before being reinstalled. It followed work in 2013 to add lighting to the bridge.[7]
Great Western Railway operate six daily services each way between Carmarthen and London Paddington. This saves having to travel to Swansea and change trains. On summer Saturdays an extra service runs through to Pembroke Dock. This service departs London Paddington at 08:45 and arrives at Pembroke Dock at 14:14. On Sundays, a more frequent service operates (three trains each way from early afternoon).