questionText: To ask the Secretary of State for Transport, with reference to the provision of central reservation barriers on the National Highways motorway and trunk road network, how many crossover accidents, where vehicles have breached the central reservation, occurred in 2024 and 2025 on sections equipped with a) steel barriers, and b) rigid concrete barriers; and what is the total length and number of assets of life expired steel central reservation barrier on that network that require replacement.
answerText: Data on road traffic casualties on the roads in Great Britain is collected via the STATS19 process. The most recently available STATS19 dataset is for 2024 and was published by DfT in September 2025:https://www.data.gov.uk/dataset/cb7ae6f0-4be6-4935-9277-...
heading: Motorways: Accidents