The Teifi Valley Railway was originally conceived as a  broad-gauge line between Carmarthen and Cardigan. The line was opened temporarily in 1860, under the South Wales Railway and was fully opened the following year.
The Teifi Valley Railway was initially planned as a broad-gauge route between Carmarthen and Cardigan. The line was briefly opened in 1860 under the South Wales Railway, and it was fully inaugurated the following year.