LONDON, Jan. 13 -- The government of the United Kingdom issued the following news:
At 10:39 on 11 December 2025, train reporting number 1T20, the 10:12 London Kings Cross to Ely service, operated by Great Northern (a trading name of Govia Thameslink Railway Ltd), was involved in an overspeeding incident at Cambridge Junction.
At the junction, the train was routed from the Down Slow line over points for a diverging route. These points have a permanent speed restriction of 25 mph (40 km/h). CCTV evidence shows that the signals for this route displayed the expected indications; however, the train traversed the points at 56 mph (90 km/h). This caused the train to lurch sideways, with several passengers falling out of their seats as a result. The permissible speed for a train remaining on the Down Slow line is 75 mph (121 km/h).
No injuries were reported as a result of the incident and no damage was caused.
We have undertaken apreliminary examinationinto this incident. We have also reviewed the circumstances of two similar incidents which took place at Grantham South Junction on 25February2025 and 26September2025, as well as two previous RAIB investigations into overspeeding events that occurred at Spital Junction, Peterborough on 17April2022 (report 06/2023) and 4May2023 (report 10/2024).
As these previous investigations still have open recommendations, RAIB has decided to publish asafety digestfor this incident.
Disclaimer: Curated by HT Syndication.
