Great Western Railway: Infrastructure

Baroness Brown of Cambridge Excerpts

Wednesday 21st January 2026 Lords Chamber

[Lord Hendy of Richmond Hill (Lab)]

The noble Lord knows more about Chipping Sodbury now because I arranged for the route director for the western route to talk to him. He is right that it was opened in 1902. Great Western Railway built the cutting and the tunnel straight through an aquifer and it has been flooding ever since. The good news is that remedial work over the past five years has significantly reduced the delays created by flooding in that location. However, there are many other examples of flooding due to climate change, including, as he knows, one recently in Neath, which has never flooded before.

[Baroness Brown of Cambridge (CB)]

My Lords, I declare an interest as chair of the Adaptation Sub-Committee of the Committee on Climate Change. My sub-committee’s recent advice to the Government was that we need to prepare for 2 degrees of warming by 2050. That implies that, in many areas, typical weather will be rather like the extreme weather we see today, and extreme weather will be much more extreme than that, with maximum temperatures potentially towards the mid-40s. Can the Minister assure the House that the HS2 line to Birmingham and the recently announced Northern Rail developments will be ready for this weather?

[Lord Hendy of Richmond Hill (Lab)]

The truth is that the whole railway network has to be adapted to weather that was once exceptional and is now common- place. The budget for Network Rail, as the current infrastructure owner, was at least quadrupled compared with 2019 to 2024, precisely to cope with that. I am sure that the new lines, such as HS2 and the Liverpool to Manchester line, will be built with that mind, but our greater preoccupation at the moment is our existing railway and its reliability.