Overhead wire damage shuts East Coast Main Line, LNER tells passengers 'do not travel'

Major disruption is under way on the East Coast Main Line after overhead electric wires broke between Peterborough and Stevenage, according to [1]. The damage has blocked part of the route and is expected to cause chaos at London King's Cross and beyond until 14:30, the estate's own tracking of the disruption shows. Grand Central services between London King's Cross and Bradford Interchange, and Sunderland, along with Great Northern services to Letchworth Garden City, Royston, Cambridge, Ely, Peterborough and King's Lynn, are among the routes affected. According to [1] and [2], Hull Trains, LNER, Lumo and Thameslink are also disrupted, with cancellations and delays of up to two hours reported. LNER has issued a "do not travel" warning, telling passengers to defer journeys where possible; tickets dated for the day of disruption will be accepted for travel the following two days, according to [1] and [2]. Great Northern and Thameslink ticket holders are being told that rail replacement buses are running between Peterborough and Hitchin, according to [2]. National Rail said the fault is a safety issue as much as an operational one. "Train services are currently being disrupted because overhead electric wires have been damaged and are down in the area," a spokesperson said, according to [1]. "For the safety of customers, staff and emergency responders, train services through the affected area have been suspended or severely restricted while specialist engineers assess the damage and begin repair work." The spokesperson added that overhead line equipment "carries high-voltage electricity and extensive safety checks must be completed before any repairs can take place," warning that recovery "can be complex and may take some time, particularly if multiple sections of equipment have been damaged," according to [1]. The Doncaster area has become a bottleneck, with National Rail warning delays could spread further across the network, according to [1]. Passengers described chaos at King's Cross, with one traveller writing on social media that staff "don't know when the next train will leave," according to [1]. Another passenger said their 18-year-old daughter was stuck at the station without assistance ahead of a job interview the next morning, a account reported by both [1] and [2], though her situation remains unconfirmed beyond the social media post. The wire failure adds to a difficult run for Britain's railways. A Southern train derailed near Lewes on Thursday during hot weather, seriously injuring two passengers, with Network Rail saying the line would stay shut for at least ten more days, according to [2]. Less than 24 hours later, a Greater Anglia train derailed near Wickford in Essex, though no one was hurt, according to [1] and [2]. Martin Frobisher, Network Rail's group safety and engineering director, told BBC Radio 4's Today that investigations into the Essex and East Sussex incidents would examine "climate and all sorts of other issues," according to [2]. Passengers hit by delays of more than 15 minutes or cancellations may be entitled to compensation under the Delay Repay scheme, with claims made directly to train operators before published cut-off dates, according to [1]. What to watch next: whether engineers restore power before the 14:30 estimate and whether the pattern of overhead-wire and derailment incidents this week prompts a wider Network Rail review of infrastructure condition amid the recent heat.