Dartford Crossing: Congestion

Debate between Andrew Jones and Adam Holloway

Wednesday 13th January 2016 Westminster Hall

[The Parliamentary Under-Secretary of State for Transport (Andrew Jones)]

Thank you very much, Sir Alan. We need to ensure that local Members’ voices are heard—I have absolutely no problem with that and will rattle through what I have to say. The need to champion the constituencies in the area, recognise the problems and seek answers has come across very strongly.

I congratulate my hon. Friend the Member for Dartford (Gareth Johnson) on securing this debate on an issue that is incredibly important to him. We have discussed it on previous occasions, and he is a vigorous local champion and continues to highlight the issue. It will be no surprise for him to hear that we agree on many of the issues he has raised. He has played an important role in bringing people together locally, and I hope that, as that work continues, I will be able to offer support, and that we will be able to work together and count on each other’s mutual support as we make progress and develop solutions.

The crossing consists of two bored tunnels for northbound traffic and a bridge for southbound traffic. It was initially built as a tunnel 50 years ago to provide a link between Kent and Essex, and provides the only road-based river crossing east of London. It is a link in the M25, which is used by many to orbit or bypass the capital, as well as a connection to several strategic radial routes. As my hon. Friend said, since it was originally built, the area has seen enormous growth. The M25 has been constructed, as have the Lakeside and Bluewater shopping centres. Traffic levels have increased, including freight, and the crossing provides connections to a host of international gateways in the south-east, including the port of London, the Medway ports, the port of Dover and the channel tunnel.

The incremental upgrades that have been made as growth has occurred have led to a layout ill-suited to the needs of today’s traffic. The crossing is now one of the busiest stretches of road in the country. I cannot say that it is the worst road in the country, because I am afraid to say I have heard that accusation from many colleagues in this place, but I can certainly agree that it is a real problem, so we have to work together to find a solution. The Dartford crossing is hugely busy, with more than 50 million vehicle crossings each year, and it has been operating well above its design capacity for years.

When incidents occur, the consequences for the road network are severe. Delays can take a long time to clear, meaning that road users have to endure unreliable journeys. There are typically more than 300 unplanned lane closures every year. When the crossing closes, users have no choice but to wait it out, use the Blackwall tunnel, or take the long way around the M25, all of which are unacceptable options. Such resilience issues will worsen until we build on the actions we have taken recently and get the planning right for future capacity.

The free-flow system has been mentioned a number of times in the debate. Until recently, the road layout on the south shore of the crossing broadened out to multiple lanes to accommodate toll booths and then merged back into four lanes in each direction. The new arrangements, known as free-flow charging, require remote payment of the Dart Charge. Drivers no longer need to stop to pay at a barrier, and there is no need for multiple lanes to merge back in. The new arrangements have reduced journey times, although I recognise the concerns that my hon. Friend has about the accuracy of the data. I will pass them on to Highways England and ask it to write back. I will then forward the reply to him. The latest data from Highways England show that journeys are now on average a third faster than before the new system was introduced. Those traveling from the north to the south are saving almost 7 minutes, which is a reduction in journey times of around 36%. Less positively, for those traveling from south of the river the journey time saving is around 3 minutes per trip, which is much smaller.

[Mr Holloway]

Does my hon. Friend agree that we need to be a lot more creative if we are to rescue the people of Dartford and prevent the blight on 15,000 homes? We have to think about things such as using the tunnel for local traffic and anticipating the huge future effects of driverless cars. We also need to do pretty straightforward things such as running freight trains—rather than unloading them all at Dover, we should let them run north.

[Andrew Jones]

I entirely agree that creative approaches are required. We will need to take a number of approaches, because there is no single, silver-bullet answer to this question. If I have time, I will discuss some of these issues shortly.

After several months of close working, in December, Highways England made proposals to both Kent County Council and Dartford Borough Council to make better use of technology, such as signalling and signs. The proposals have been with Kent County Council for a short period, and a response is due in the next few days. In addition to that partnership, I hope data sharing will help both authorities to agree strategies to help traffic moving between the local network, which is controlled by Kent County Council, and the strategic network, which is run by Highways England. I expect decisions to be made and improvements in place by February. My hon. Friend the Member for Dartford has supported the initiative through his work to bring all parties to the table, and I hope he will be pleased with the results as it develops.

Highways England is working hard to improve the traffic safety system, which meters traffic if congestion is backed up on the other side of the tunnel to prevent the dangerous build-up of traffic inside the tunnel. Nevertheless, I agree with my hon. Friend that there are still unacceptable levels of congestion at the crossing, caused by the limits to its capacity and driven by the extreme growth in traffic. More needs to be done. That “more” is the development of a lower Thames crossing. From the debate today and the conversations I have had with colleagues, I recognise that a new crossing is not going to be an easy option. There will perhaps be some difficulty in getting everyone aligned behind it, but I have no doubt that we need to get it in place.

The Dartford crossing’s capacity has been exceeded. In July and August 2015, the bridges and tunnels carried 20,000 more crossings a day than they were designed for. Dart Charge is at best a medium-term solution to the capacity challenges. The 2011 national infrastructure plan named a new lower Thames crossing as a top-40 project. Successive Governments have investigated the need for additional crossing capacity in the lower Thames area and where to locate it. The Government are committed to delivering the investment required for a new lower Thames crossing in the next road investment period. Highways England is currently concluding its examination of routes at the two remaining location options: a further crossing near the existing Dartford-Thurrock crossing, or a new link further east to connect the A2/M2 with the A13. There would be many benefits to a new lower Thames crossing, some of which have already been articulated during the course of the debate, but the decision is very important and will affect thousands of people, so it is vital that we get it right.

On the administration of the Dart Charge scheme, Sanef’s performance is of concern to colleagues. I have called Sanef in to meet me at the Department to highlight our concerns. Complaint levels are at their lowest to date, but I will continue to monitor the situation and ensure that the feedback from colleagues present is delivered back to Highways England, Sanef and Kent County Council. Local service providers are working together, and I guarantee my support for finding solutions to make the situation better. I will do all I can to support them and local Members. The situation is very challenging. It is driven by growth and capacity constraints. We can take some short and medium-term measures to improve the situation, but a long-term measure in the form of increased capacity via a new crossing is the only answer that will make a significant difference.

Question put and agreed to.