Written Question·Department for Transport·UIN 91165
Heathrow Airport: Construction
Tabled: 14 November 2025
Answered: 24 November 2025
Question
Fleur Anderson
Labour — Putney
To ask the Secretary of State for Transport, what is the estimated cost of road and rail upgrades required to facilitate Heathrow expansion.
Answer
Keir MatherThe cost of any rail and road infrastructure associated with Heathrow Expansion will be developed and funded by the promoters of the scheme.