It is not called the Elizabeth Line West of Westbourne Park Turnback sidings, it is the GWML. There is more non Elizabeth Line services than Elizabeth Line services on the GWML. Even the GWML relief lines which is the main lines which the Elizabeth Line runs on still has mainly got non Elizabeth Line services. Also the lack of speed limits shown on the GWML Relief lines. https://sacuksprodnrdigital0001.blob.core.windows.net/sectional-appendix/Sectional%20Appendix%20full%20PDFs%20December%202022/Western%20Sectional%20Appendix%20December%202022.pdf