Tyne Valley line
[5] The Class 156 and 158 units operating on the Tyne Valley Line are currently in the process of being refurbished, with upgrades including free WiFi, power sockets, on-board passenger information displays, and an interior refresh.Services were soon temporarily suspended, until May 1835, after a local landowner objected to the use of locomotives (this being specifically prohibited by the Act of Parliament).[8] The entire route between Carlisle London Road and Redheugh in Gateshead was formally opened to passengers on 18 June 1838.A temporary bridge over the River Tyne was built at Scotswood, in order to allow trains to reach a terminus at Forth Banks in Newcastle, with this section of the line opening on 21 October 1839.Trains on the Tyne Valley Line from Newcastle were diverted to use the present route, crossing the King Edward VII Bridge to the south-west of the station, before running through Dunston and Blaydon, on an upgraded section of the original route along the south bank of the Tyne that had previously been freight-only since the 1850s.[16] After leaving Newcastle, the line originally ran along the north bank of the River Tyne for around 4 miles (6.4 km), serving the Sir W. G. Armstrong & Co. works at Elswick, before crossing the River Tyne at Scotswood, and rejoining its current route along the south bank from Blaydon.A diversion at Corbridge, opened on 27 May 1962, allowed straightening of the line to remove a 45 mph (70 km/h) speed limit and the closure of the 510-foot (160 m) long Farnley Scar Tunnel, which was in need of further reinforcement.