 The schemes included aspects of the GWML including Cardiff to Swansea, the Midland Mainline from Kettering to Sheffield via Derby and Nottingham and Oxenholme to Windermere in the Lake District.In February 2018, the five-year plan was published by Network Rail with significant investment though much of this was for renewals and smaller projects rather than major projects.In March 2019 the Railway Industry Association published a paper Electrification Cost Challenge.