Tyers No 6 Aluminium single line Tablet OTTERSPOOL Jc - SEVERN BRIDGE. Ex GW & Midland Railway Joint, Severn & Wye Railway section between Lydney adjacent to the junction to the Engine Shed and Severn Bridge station, gateway to the famous Severn bridge that was demolished by a barge collision in 1960, that linked to Sharpness on the south bank. The station opened on 20th October 1879 and closed 26th October 1960, the day after the collision.