When the Wansbeck Railway was constructed, the North British (who were in control of it) considered how to connect to the Blyth and Tyne at Morpeth. That company's station was alongside, but on the south side of, the York, Newcastle and Berwick station, and direct connection was difficult. (Running over the YN&BR line, even for a few yards, would defeat the notion of independence.) In fact the Wansbeck line crossed the YN&BR line by a bridge and connected to the Blyth and Tyne line further east. For simple through running that was practicable, but in the event only local traffic ran, and all of that started or ended at Morpeth B&T station. This involved reversal at the point of junction, and propelling between there and the station.