Flooding on the A4042

1. Questions to the Minister for Climate Change – in the Senedd on 2 March 2022.

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Photo of Peter Fox Peter Fox Conservative

(Translated)

1. What action is the Welsh Government taking to reduce the risk of flooding on the A4042 at Llanellen bridge? OQ57710

Photo of Lee Waters Lee Waters Labour 1:30, 2 March 2022

Thank you. In recent years, we've improved the existing drainage at Llanellen to help with quickening recovery and the reopening time frame for the A4042 in the event of flooding. This year, we will also be conducting a Welsh transport appraisal guidance stage 1 to identify longer term options to help address the flooding issues.

Photo of Peter Fox Peter Fox Conservative 1:31, 2 March 2022

Thank you, Minister, for the response and, yes, the A4042, of which Llanellen bridge is a part, is a trunk road vital to the movement of vehicles across Monmouthshire. It's even more important to enable patients now to access the Grange University Hospital from north Gwent and south Powys. 

Now, as I know, Minister, you're aware, flooding at Llanellen bridge has been a perennial problem. Indeed, the bridge was closed yet again, due to flooding as a result of recent storms that hit the UK just recently. Not only does this result in disruption for residents, but it also creates longer journey times, as I mentioned, for ambulances to the Grange and, for medical emergencies such as that, a delay can have serious consequences.

I welcome the WelTAG process, which I think is going to be happening tomorrow, and I'll be joining that as a stakeholder and I do welcome that. Therefore, can I ask if the Welsh Government is committed to finding a permanent solution to the problem and that the issue will be swiftly tackled once potential mitigation measures have been identified? I say that because WelTAG processes can take many years, and the importance of that needs to be addressed pretty quickly.

Photo of Lee Waters Lee Waters Labour 1:32, 2 March 2022

Well, yes, as the Member notes, the bridge at Llanellen is a recognised flood-sensitivity site and does sometimes close during storm events or heavy rainfall. The situation has improved there after drainage work was carried out and the road has now opened quicker than previously because of that work. 

The WelTAG process, as you know, is meant to be an open-minded process—it's not meant to start with an outcome in mind. And that's one of the problems we've seen consistently with the way it works, and that's one of the changes we want to bring about—to identify transport problems and work through solutions. But, as you say, the workshop is beginning tomorrow, so let's see where that process takes us.

We do recognise, of course, that, with increasing flooding and wild weather as a result of climate change, we're going to see more storm events and more infrastructure vulnerable to the effects of the weather. And I'm sure Members will have noted the report on Monday from the United Nations Intergovernmental Panel on Climate Change, which was a sobering and alarming read, and it told us the situation with climate change was worse than we thought and that there is a rapidly narrowing window of opportunity to build a more climate-resilient society. And one of the questions we have to ask is how we protect our infrastructure in such a context. We have a resilient roads fund this year of £18.5 million. We've asked the National Infrastructure Commission, as part of the partnership agreement with Plaid Cymru, to assess how to minimise flood impact on infrastructure, and the roads review is also looking at the role of maintenance and of infrastructure to deal with the changing climate.