I am glad the hon. Gentleman raises the question of those working in the rail freight industry. It is vital to all of us that those employed in the industry have safe and sanitary working conditions. We should applaud the work they do to keep the industry going.
In the UK, we have consistently prioritised passenger services, and freight is often squeezed around and between them. The fundamental problem is the speed differential. A freight train typically runs at 60 to 75 mph, a limit set in the 1960s and barely reviewed since, while inter-city passenger trains run at 100 to 125 mph. That gap consumes enormous amounts of capacity. The Netherlands recognised that problem and built the Betuweroute, a dedicated freight-only railway completed this century, running directly from the ports of Rotterdam into Germany and relieving pressure on the existing network. We have no equivalent.
The second barrier is electrification. Nearly all rail freight in the UK is diesel-hauled. That is partly because our electrification coverage is derisory but also because electricity costs have perversely led some freight operators to switch back from electric to diesel traction. The west coast main line north of Warrington has inadequate power supplies for the current level of traffic. That is another reason why a lot of freight, and indeed the new London-to-Stirling Lumo open-access passenger service, is diesel rather than electric. In relative terms, even though the costs are not that high, agreement from the Treasury would be needed, and as far as I understand has not yet been obtained. It makes no sense for diesel trains to run on electrified railways because of power supply constraints.
The third barrier is signalling. Modern digital in-cab signalling, also known as the European train control system, makes far better use of existing infrastructure by creating uniformity in how trains brake and accelerate. It is planned as part of the TransPennine route upgrade, but there is no clear roll-out plan more widely. Would the Minister confirm whether there are any additional plans to use that form of signalling in other parts of the train network?