Wickford derailment to disrupt Essex rail lines until at least Monday

A Greater Anglia service from Southend Victoria to London Liverpool Street came off the rails at Wickford, Essex, at 14:12 BST on Friday, causing damage the operator says will disrupt journeys for "at least a week", according to [1]. More than 60 passengers were on board at the time; none were injured, according to [1]. The scale of the damage is significant. Greater Anglia said 1.5 miles (2.4km) of track and infrastructure were affected, including structures such as the uprights carrying overhead electric cable, according to [1]. Network Rail sent a response team to the site to assess the condition of the route, and inspectors from the Rail Accident Investigation Branch were also gathering evidence to establish the cause, according to [1]. As of the report, it was not yet known when the derailed train would be removed from the track, according to [1]. Jamie Burles, managing director for the train company, said: "We know this disruption will impact our customers journeys on the lines to Southend Victoria and Southminster and we are grateful for our customers patience as we carry out this emergency work," according to [1]. Burles is managing director of GBR Anglia, which runs Greater Anglia, c2c and Network Rail Anglia, according to [1]. The railway will remain closed between Billericay and Hockley, on the route between Shenfield and Southend Victoria, for emergency repairs, according to [1]. The key tasks include replacing or repairing sections of track, supporting ballast and sleepers, overhead line support stanchions and signalling equipment, plus checks on other structures, according to [1]. In the meantime, a rail shuttle service will continue running between Shenfield and Billericay, and separately between Hockley and Southend, according to [1]. A limited replacement bus service will connect those two sections, between Billericay and Hockley, according to [1]. Between Wickford and Southminster, a rail replacement service is also planned, according to [1]. Greater Anglia warned that the rail shuttle services would be "extremely limited" and would not match the capacity of the normal timetable, according to [1]. Passengers travelling between Southend Central and London Fenchurch Street are advised to use c2c services whenever possible, with Greater Anglia tickets accepted on that route, according to [1]. The Wickford incident came less than 24 hours after a separate derailment involving a Southern Rail train carrying 150 people near Lewes in East Sussex on Thursday, according to [1] — two derailments on the national network within a single day, though the material does not indicate any connection between the two incidents. Burles said: "Our response teams are working around the clock and doing everything they can to safely restore the line and resume normal train services as soon as possible… We are very sorry for the inconvenience we know this disruption to services will cause. As repair work progresses, further updates or any changes to services and the impact on journeys will be provided when they are available," according to [1]. The estate's own instruments flagged the disruption running to the end of service on Monday 24 August across the Shenfield–Southend Victoria/Braintree line and the Wickford–Southminster branch, consistent with the week-long timeline Greater Anglia set out in [1]. What to watch next: confirmation from Network Rail or the RAIB on the cause of the derailment, and whether Greater Anglia extends the closure beyond Monday once the train is removed and full track inspections are complete.