box to allow for delivery of the new sets once completed (there are also of sidings and a long electrified test track within the plant). The new class 800/801 IEP sets will be built or fitted out here for use on the East Coast Main Line and Great Western Main Line, along with class 385 (AT200) commuter EMUs destined for use on Scottish suburban routes around Glasgow and Edinburgh. References External links Railway stations in County Durham DfT Category F2 stations Stockton and Darlington Railway Former North Eastern Railway (UK) stations Railway stations in Great Britain opened in 1825 Northern franchise railway stations Newton Aycliffe