More detail on new HS2 west London tunnel


New plans will see HS2 in a tunnel from Old Oak Common to West Ruislip - 14km underground instead of 5km. @itvlondon


The new plan will mean the Hanger Lane Gyratory will no longer be a costly obstacle to HS2. @itvlondon


HS2 will now be buried beneath North Acton, Park Royal, Perivale, Greenford and Northolt. @itvlondon


New tunnel plan for HS2

Britain’s high speed rail network could now be tunnelled under Ealing and Northolt in a move that HS2 say will be cheaper and quicker.