Great Western Main Line

Uncommon card · No. 191301

The Great Western Main Line (GWML) is a main line railway in England that runs between London Paddington and Bristol Temple Meads. It connects to other main lines such as those from Reading to Penzance and Swindon to Swansea. The GWML is presently a part of the national rail system managed by Network Rail, while the majority of passenger services upon it are provided by the current Great Western Railway franchise. The GWML was built by the original Great Western Railway company between 1838 and 1841, as a dual track line in the 7 ft (2,134 mm) broad gauge. The broad gauge remained in use until 1892, after which standard gauge track has been exclusively used. Between 1877 and 1932, many sections of the GWML were widened to four tracks. During 1908, Automatic Train Control (ATC) was introduced as a safety measure. In 1948, the Great Western Railway, and thus the GWML, was merged into the Western Region of British Railways. During the 1970s, the GWML was upgraded to support higher line speeds...

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