Rail Accident Investigation Branch reports

Collision between passenger trains near Elstow, Bedfordshire, 19 June 2026.

• Railway type: Heavy rail
• Report type: Interim report
• Occurred: 19 June 2026

Collision between passenger trains near Talerddig, Powys, 21 October 2024

• Railway type: Heavy rail
• Report type: Interim report
• Occurred: 21 October 2024

Derailment of a passenger train at Carmont, Aberdeenshire, 12 August 2020.

• Railway type: Heavy rail
• Report type: Interim report
• Occurred: 12 August 2020

Track workers struck by a train at Margam, South Wales, 3 July 2019.

• Railway type: Heavy rail
• Report type: Interim report
• Occurred: 3 July 2019

Interim report following the loss of speed restriction data to trains on the Cambrian line, 20 October 2017.

• Railway type: Heavy rail
• Report type: Interim report
• Occurred: 20 October 2017

Interim report following a collision near London Waterloo station, 15 August 2017.

• Railway type: Heavy rail
• Report type: Interim report
• Occurred: 15 August 2017

Second interim report following a fatal accident involving a tram near Sandilands Junction, Croydon, 9 November 2016.

• Railway type: Light rail
• Report type: Interim report
• Occurred: 9 November 2016

Interim report following a fatal accident involving a tram near Sandilands Junction, Croydon, 9 November 2016

• Railway type: Light rail
• Report type: Interim report
• Occurred: 9 November 2016

RAIB interim report into a partial failure of a structure inside Balcombe tunnel on 23 September 2011

• Railway type: Heavy rail
• Report type: Interim report
• Occurred: 23 September 2011

RAIB interim report into a derailment at Grayrigg, Cumbria 23 February 2007.

• Railway type: Heavy rail
• Report type: Interim report
• Occurred: 23 February 2007

RAIB interim report into a derailment at Grayrigg, Cumbria on 23 February 2007.

• Railway type: Heavy rail
• Report type: Interim report
• Occurred: 23 February 2007