Safety digest 05/2026: Grantham South Junction

Overspeeding at Grantham South Junction, 26 September 2025.

• From: Rail Accident Investigation Branch
• Published: 6 May 2026

• Railway type: Heavy rail
• Report type: Safety digest
• Date of occurrence: 26 September 2025

RAIB safety digest 05/2026: Grantham South Junction

Safety digests are a way of quickly sharing important safety messages when we have decided not to undertake a full investigation for any of the following reasons:

• the safety learning has already been covered by a previous recommendation or will be addressed by an ongoing investigation
• the safety learning mainly relates to compliance with existing rules, procedures or standards

Published 6 May 2026