https://en.wikipedia.org/wiki/History_of_the_Crossrail_project#2005_Route_Development
In the west, a route to Maidenhead (later extended to Reading) and Heathrow Airport was selected. A route to Kingston using the North London Line west of Turnham Green and part of the Kingston Loop Line west of Richmond was discounted due to conflicts between Kingston Loop services and major construction impacts in the Kingston area, as well as closure of the Richmond District Line branch. A route to High Wycombe joining the Chiltern Main Line using the Greenford to South Ruislip connection was discounted due to conflicts between Chiltern services as well as limited crowding relief. A route to Watford Junction joining the West Coast Main Line at Willesden Junction (later forming part of proposals to extend further to Tring) was discounted due to limited crowding relief and the requirement to relocate the now demolished Old Oak Common TMD at Willesden Junction. Routes were also considered using former and current Metropolitan line tracks joining at Wembley Park. The first option extending to the Watford and Uxbridge branches of the Metropolitan line was discounted due to the existing strong City of London connections afforded by the Metropolitan line. Another option via Aylesbury (via Amersham) and Chesham performed strongly, however was discounted due to contractual conflicts with the then Chiltern franchise and Metropolitan line PPP concession.
貼文起了副作用K2024-07-01 00:22:44
13抽Avanti Class 805 已經全部交車,似乎幾順利
等到Trent Valley Line (WCML Birmingham bypass) MU profile 啟用,805呢段就會行到125mph
窮困海底隧道2024-07-01 00:43:35
可能要等到807交完貨先會上125而家其實110好似都可以用加速度嚟抵消返慢咗
貼文起了副作用K2024-07-01 01:26:30
807 依家有個位kick 緊
Avanti 本來諗住用807 加開去Blackpool North 既車
但Blackpool branch line 雖然電氣化左,但唔夠電加開EMU