Rail Infrastructure Resilience: Storms and Floods

Baroness Pidgeon Excerpts

Thursday 19th March 2026 Lords Chamber

[Lord Hendy of Richmond Hill (Lab)]

As an engineer, my noble friend will know that Brunel built the railway around the south Devon coast in 1846 and that it has been under attack by the tides and weather ever since. The most serious closure was of nearly 60 days in 2014, and that was remedied by a large-scale investment project that spent £165 million. That resulted in a railway that was sufficiently resilient to remain closed for only 36 hours earlier this year, despite terrible weather.

The citizens of Devon and Cornwall can be quite comfortable that the future resilience of the railway is being looked after. The alternative route, which stopped operation some 60 years ago, in fact closed temporarily for a much longer period due to the heaviest rainfall ever recorded in the south-west. It would not be a sufficiently resilient route, even if it could be afforded to be rebuilt.

[Baroness Pidgeon (LD)]

My Lords—

[Lord McLoughlin (Con)]

My Lords, I start by wishing the Minister a happy birthday—

[Baroness Pidgeon (LD)]

My Lords, first, I wish the Minister a happy birthday. As we have been discussing, extreme weather is our new reality, leading to the Tarka line, which links Barnstaple to Exeter in the south-west, already being closed for 24 days this year as a result of the recent storms. Will the Government commit to increased investment to help our railways adapt to the new climate and to keep passengers moving, whatever the weather?

[Lord Hendy of Richmond Hill (Lab)]

I thank the noble Baroness for her good wishes. There have been quite a lot of birthdays in my life so far. The Tarka line is part of what was the Southern route around the northern edge of Dartmoor. The highest rainfall ever in the south-west of England closed the line for a long period of time simply because the bridges had to be inspected to make sure that they were safe for traffic. There was a terrible accident some 40 years ago in Wales, when a bridge collapsed due to erosion after a storm. I can reassure the noble Baroness that Network Rail is looking at some advanced sensor technology in order not to have to wait for rivers to subside sufficiently for divers to inspect the foundations of bridges. That is a fairly modest expenditure, and I think it will help the resilience of the lines to Barnstaple and Okehampton.