Mitcheldean Road & Forest of Dean Junction Railway extraction industry in the Forest of Dean. The Monmouth and Hereford Railway was incorporated in 1845, but limited in scope by Parliament, and the powers were not exercised. However, in 1851 the "Hereford, Ross and Gloucester Railway" received its authorising Act of Parliament, and it opened a line on a similar alignment from Hereford to Grange Court on 1 June 1855. The GWR itself built the connecting section from Grange Court to Gloucester, and the South Wales Railway opened its line progressively from Grange Court to Chepstow. The South Wales Railway took over the "Forest of Dean Railway", successor to
Forest of Dean Coalfield through geological faults. In an attempt to reduce the pumping requirement, many mine owners 'waterproofed' the beds of watercourses with conduits or channels, wherever water loss was thought likely to occur. These artificial drainage features can be seen, at some point or other, on almost every watercourse within the mining area. For hundreds of years, mining in the Forest of Dean Coalfield has been regulated through a system of freemining; where individuals, if they qualify, can lease a specified area in which to mine. Freeminers were instrumental in recapturing Berwick upon Tweed several times (1296, 1305, and 1315) and it