Plans for the UK’s high-speed rail project HS2 could see trains running slower than originally intended in an effort to reduce rising costs and delays. The railway, designed to link London and Birmingham, was initially planned to operate at speeds of up to 224mph, making it one of the fastest in the world. However, ministers are now considering lowering the top speed to around 186mph, which is more in line with typical European high-speed rail systems.
The move comes as the project continues to face major financial pressures, with overall costs expected to exceed £100 billion. So far, tens of billions have already been spent, including money on sections of the route that were later cancelled.
One of the key reasons for the proposed slowdown is the difficulty and expense of testing trains at such high speeds. The UK currently has no suitable track to test trains at 224mph, meaning they would either need to be tested abroad or wait until the line is fully built, both of which would add further delays and costs.
Reducing speeds could simplify the project, cut engineering demands, and help bring the railway into operation sooner, potentially in the early 2030s. Officials also argue that speed was never the main goal of HS2, with capacity, reliability, and improved connections seen as more important benefits.
However, critics warn that slower trains could undermine the original vision of HS2 and reduce its economic impact. Some argue it risks leaving the UK behind other countries with faster rail networks.
Overall, the proposal highlights ongoing challenges with HS2, as the government looks for ways to control costs while still delivering a functioning high-speed railway.