Dualling of the A21

Simon Lightwood Excerpts

Tuesday 14th April 2026 Commons Chamber

[The Parliamentary Under-Secretary of State for Transport (Simon Lightwood)]

I am grateful to the hon. Member for Bexhill and Battle (Dr Mullan) for securing this important debate and for his continued advocacy alongside the work of the A21 reference group on what I know is an important issue for the communities they represent. I welcome the opportunity this evening to set out the Government’s position on the A21, its strategic importance and how it has been considered in our longer-term approach to investment in the strategic road network.

The A21 is a key route in the strategic road network, performing a vital role in connecting coastal communities in East Sussex and larger towns in Kent to the M25 and the wider national network. The road supports a wide range of journeys, such as commuters travelling to work, businesses moving goods and services, tourists visiting the coastal towns of Bexhill and Hastings, and people making everyday local trips. When the road falls short in terms of capacity and reliability, particularly on its single-carriageway sections, this can have a real impact on economic opportunities, journey times and quality of life.

Turning specifically to the southern section of the A21, National Highways recognises performance concerns, particularly around safety. It has invested over £20 million since 2021 to improve safety between Sevenoaks and Hastings. I recognise, however, that the hon. Member for Bexhill and Battle wants further investment. As the House will be aware, on 26 March, the Government published the third road investment strategy, committing a total of £27 billion to operate, maintain and improve England’s strategic road network over the next five years. That investment will ensure that the network remains safe and reliable while supporting economic growth and improving journeys for users across the country. RIS3 places a greater focus than ever before on the maintenance and renewal of our existing network, with a smaller number of enhancement schemes. Improvements to routes such as the A21 need to be considered in that wider context.

RIS3 will deliver tangible improvements through safer and smoother journeys for road users and through targeted programmes tackling key pinch points on the network. For the A21—as the hon. Member will be aware —one of the main pinch points can be found at the Kippings Cross roundabout, where the dual-carriageway section meets the single-carriageway section. That junction is being considered for improvement as part of one of the new national programmes in RIS3, and I encourage hon. Members to engage with National Highways over the months ahead as this work progresses and the schemes within the programme are prioritised for delivery.

As for dualling the remaining single-carriageway stretches of the A21, there are no plans to do so at the present time. It does not form part of the plans set out in RIS3, and it is not one of the schemes included in the pipeline of schemes for construction in the early 2030s. Dualling the A21 would carry a significant cost, and the delivery of such a scheme would be really challenging, given the local topography and the number of settlements that the route passes through. It would also have significant environmental impacts—I know that there are sites of significant environmental interest in the area, including ancient woodland—and would require, I think, at least three or four bypasses around villages.

[Dr Mullan]

First, will the Minister advise me on what to do if something is not even in the long pipeline? What does an MP have to do to get it put into the long pipeline? Secondly, if the Minister is not considering dualling, perhaps the next best thing in some of the villages that are particularly hard hit would be bypasses, so are there any plans separate from dualling—plans for some bypassing, even of the single lane? Land has been bought to do that in the past, and then it gets sold back and those plans are not delivered. Is there some light at the end of the tunnel in the form of some potential bypassing?

[Simon Lightwood]

This is not to say that dualling will never happen, and it is entirely right for the hon. Member and other hon. Members to continue to advocate and build the case for such major improvements. Where there is strong cross-party support from across the region, that sends a clear signal for potential future investment, and I encourage hon. Members to continue to engage with National Highways and other regional partners on what more can be done to improve the performance of the route for the communities it serves.

To touch on some other points, my hon. Friend the Member for Hastings and Rye (Helena Dollimore) talked about other forms of transport connecting communities, and I know that she has made representations in favour of improving the speed and frequency of trains between Hastings and London. While that sits outside of my remit as the Minister for roads and buses, I obviously encourage her to continue pushing for those upgrades. I cannot commit to dualling the A21 at this stage, but I can make the commitment that National Highways will continue working with the hon. Gentleman and the A21 reference group to ensure that safety is prioritised on this route.

My hon. Friend the Member for Hastings and Rye spoke about overnight closures, and I commit to raising that personally with National Highways to see what we can do to improve those circumstances.

[Dr Mullan]

Even if the Government cannot commit to the funding, developing a business case and options in an updated form would not commit anybody to doing it or to saying that there will be funding, but it would be a starting point. On that point, can the Minister be a bit more helpful by saying that he thinks that National Highways should at least have an updated plan for delivering this proposal, if and when the funding appears?

[Simon Lightwood]

As I said, there are no current plans considering dualling, but National Highways routinely considers the performance of the strategic road network as part of its route strategies process. The hon. Gentleman has my assurance that the current performance and potential future investment needs of the A21 will continue to be assessed in that context to inform future road investment strategies. I have no doubt that he will continue to lobby and to engage with National Highways, along with the A21 reference group. As I have said, I will take away the issue of overnight closures.

In closing, I reiterate that the Government recognise the strategic importance of the A21 and the strength of feeling of Members and the communities affected by its current performance. While difficult decisions must be taken about investment priorities, we remain committed to working constructively with National Highways to deliver benefits for road users, and I welcome the continued engagement of Members in building that case. The concerns raised in this debate will be carefully considered as we look ahead to future investment opportunities on the strategic road network.

Question put and agreed to.