South Wales’ last main line semaphores

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Travel down Brunel’s Great Western Main Line towards Bristol, pass through the Severn Tunnel into Wales and, after a change of train at Swansea, it will be exactly 208 miles from London Paddington before you reach the first of two semaphore signalling outposts on the South Wales Main Line.

Pembrey & Burry Port marks the start of old technology in signalling terms, and is the first of six surviving boxes between here and Clarbeston Road (junction of the Fishguard and Milford Haven routes) that are due to be closed during Network Rail’s forthcoming Control Period 6 (April 2019-March 2024). Continue reading “South Wales’ last main line semaphores”

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