Heatwave timetable changes affect c2c and Greater Anglia services
Journeys will take longer as speed restrictions are put in place due to dried-out ground conditions.
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Rail passengers travelling between East London and Essex are experiencing longer journeys due to timetable adjustments on c2c and some Greater Anglia services. The changes, which began on Tuesday, August 25, for c2c and will affect Greater Anglia services between Southend Victoria and London from Tuesday, September 1, are a direct consequence of weeks of hot weather and minimal rainfall.
The prolonged dry spell has caused the clay soil beneath sections of the railway in Essex to shrink, impacting track stability. To ensure the continued safety and reliability of train operations, Network Rail has introduced speed restrictions and temporary timetable modifications. These measures aim to reduce the likelihood of unexpected service disruptions and provide passengers with greater predictability.
Rail services face delays due to dried clay
Speed restrictions and timetable changes will affect Greater Anglia and c2c routes from August 25th.
The altered timetables mean that some journeys will be extended by two to eight minutes, with slight adjustments to departure and arrival times. While current speed restrictions are not affecting Elizabeth line services, passengers are advised to consult the TfL Go app or tfl.gov.uk for the most up-to-date travel information before commencing their journeys.
Ongoing investment in weather resilience
Network Rail is currently undertaking a significant investment programme valued at £2.6 billion. This initiative is focused on strengthening the railway infrastructure to withstand extreme weather conditions and the effects of climate change. The programme includes enhancements to drainage systems, earthworks, track components, and overhead power systems, complemented by advanced monitoring and predictive technologies to proactively identify and address potential risks.
Signalling fault shuts Shenfield-Southend line until emergency repairs finish
Greater Anglia advises three-hour detours via Stansted Express or Cambridge for London-bound passengers
Additional engineering work is scheduled throughout the summer in the Anglia region to mitigate the impact of dried-out soil. Network Rail engineers are using machines called tampers to create a stable foundation for the tracks and are laying new ballast, the stones supporting the rails and sleepers, to maintain track alignment. Last year, tampers were used to treat approximately 100km of track affected by dry soil in Anglia, and 49,000 tonnes of ballast are expected to be used during 2026.
We’re taking action to keep everyone moving safely and reliably while minimising the impact on passengers. Our teams are working together across Anglia to keep running the best possible service despite the significant challenges we’re facing because of this exceptionally hot and dry weather. We never want our customers to experience disruption, but safety will always be our priority. Thank you for bearing with us, and please do check before you travel, particularly if you’re used to getting the same time train every day.
Martin Beable, Chief Operating Officer for GBR Anglia
Derailment impacts services
Separately, train services to and from Southend Victoria are anticipated to return to their normal schedules from Wednesday, August 26. This follows the derailment of a Greater Anglia train carriage on Friday, August 14. The railway line between Billericay and Hockley remains closed for emergency repairs to approximately 1.5 miles of infrastructure. The Wickford to Southminster line will continue to operate with a replacement bus service until Friday, August 28, due to pre-planned engineering works.
GBR Anglia, which encompasses c2c, Greater Anglia, and Network Rail Anglia, is working towards a unified structure in preparation for Great British Railways. The organisations are increasingly collaborating on planning and service delivery to facilitate faster and more coordinated decision-making.
Questions this report answers
+Why are there timetable changes on c2c and Greater Anglia services?
Timetable changes are being implemented on c2c and some Greater Anglia services due to dried-out ground caused by recent hot weather. This has led to issues with track quality, requiring speed restrictions and amended timetables to ensure safety and reliability.
+How much longer will journeys take on affected routes?
Journeys on the affected c2c and Greater Anglia routes will take between two to eight minutes longer than usual. This is due to speed restrictions and altered departure and arrival times introduced to manage the impact of dried-out ground conditions.
+When will normal train services resume to Southend Victoria?
Train services to and from Southend Victoria are expected to return to normal from Wednesday, August 26. This follows the closure of the railway between Billericay and Hockley due to a derailment on August 14.
+What investment is being made to prevent future weather-related disruption?
Network Rail is undertaking a £2.6 billion investment programme to fortify the railway against extreme weather and climate change. This includes improvements to drainage, earthworks, track, and power systems, alongside advanced monitoring technologies.
WE FILE
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