Complex sentence: Severn Bridge railway station was a small station on the Severn Bridge Railway which linked Lydney Junction railway station on the north bank of the River Severn with Sharpness Docks on the south bank via the Severn Railway Bridge.
Split into simpler sentences: Severn Bridge railway station was a small station on the Severn Bridge Railway. The Severn Bridge Railway linked Lydney Junction railway station on the north bank of the River Severn with Sharpness Docks on the south bank via the Severn Railway Bridge.