Question to the Department for Transport:
To ask the Secretary of State for Transport, what the total rate of Network Rail's non-compliance with structural examinations was in (a) May 2021 and (b) March 2023.
a) 27,848 non-compliant examinations in May 2021
b) 20,940 non-compliant examinations in March 2023
Network Rail undertakes examinations of its structures (bridges, retaining walls, culverts) to record their condition. Each examination type involves two key stages:
Non-compliance occurs when either of the above examination stages take longer than the permitted tolerances within Network Rail’s standard.
To contextualise the levels of non-compliance provided, Network Rail’s structures portfolio has approximately 150,000 examination regimes ongoing. Each non-compliant examination is risk assessed so that mitigating measures can be put in place if considered necessary. Network Rail has been engaging with the Office of Rail and Road (ORR) around the issue of non-compliance and, at the end of August 2023, submitted its recovery plans setting out how it will recover and sustain examination compliance. Network Rail is now focusing on its delivery of these plans.