Mitcheldean Road & Forest of Dean Junction Railway Mitcheldean Road & Forest of Dean Junction Railway The Mitcheldean Road and Forest of Dean Junction Railway was an independent railway company incorporated in 1871, to provide a northerly outlet for iron ore and coal products from the Cinderford and Whimsey area in the Forest of Dean, to the Hereford, Ross and Gloucester Railway line; mineral traffic to industrial centres in South Wales and the Midlands was foreseen. The company ran out of money during construction, and the Great Western Railway purchased it and completed the line about 1882. By then the intended mineral flows were being adequately handled on
Forest of Dean Railway services in country districts began to be a real cause of competition for the railway. The GWR was seeking methods of catering economically for light passenger traffic, using steam railcars. These consisted of a passenger coach into which was built a four-wheeled steam locomotive, duplicate driving controls being provided at the opposite end from the locomotive. The very limited power of the small traction unit was always an issue, and on the steeply graded Forest of Dean Railway section it proved impracticable. Instead higher capacity units known as auto-trains, consisting of a tank locomotive coupled to one or two coaches