HS2The government may need to deliberately put people off travelling between Birmingham and Manchester by rail because scrapping HS2’s northern leg is likely to mean trains can take fewer passengers.
New HS2 trains will travel to Manchester on existing tracks but they will have less space than current services, according to a report by the public spending watchdog.
The National Audit Office (NAO) said the government could need to manage demand by “incentivising people to travel at different times or to not travel by rail”.
The NAO’s report also stated that the previous Conservative government had spent £592m buying up land and property along now-cancelled parts of the route.
Last October, then-Prime Minister Rishi Sunak announced that sections of the high-speed railway linking Birmingham with Manchester and with the East Midlands would no longer be built.
It means that only the stretch between London and the West Midlands will go ahead. New trains built for HS2, however, will run over the entire line.
But the NAO said these trains “may have fewer seats than existing services”, and HS2’s delivery company estimates that capacity between Manchester and Birmingham could be reduced by 17%.
The Department for Transport (DfT) is looking at how longer HS2 trains could be used, but existing stations such as Crewe would have to be adapted.
As a result, the NAO said that the DfT “will need to assess options for addressing capacity issues on the west coast”, such as dissuading passengers from travelling by train at certain times – if at all.
But the report warned that this may constrain economic growth and increase environmental costs.
Another option would be “improving or adding infrastructure”, but this could be expensive and disruptive.
The DfT has been contacted for comment.
The NAO report also said that disposing of the land and property bought along the northern leg of the route could take several years, although some may be needed for other transport projects such as Northern Powerhouse Rail.
The recent King’s Speech included a High Speed Rail Bill, which had previously been tabled to build HS2’s northern leg.
The new Labour government said it would not revive HS2’s cancelled sections but repurpose the bill to bring in powers to build new rail infrastructure in northern England.
The authors of the NAO report said there would be more costs to come on top of the cancellation, which is expected to take three years and cost £100m.
Some work will be done even though it is no longer required.
For example, only three platforms will now be needed at Birmingham Curzon Street, but the full seven will be built because it would cost more to cancel.
Since 2020, construction costs have increased by £6bn.
Reasons include the budget and schedule being set too early, delays to planning consent and the impact of external events such as the Covid-19 pandemic.
