questionText: To ask the Secretary of State for Transport, how many locations on the strategic road network have been identified by her Department as having significant flooding risks.
answerText: Current National Highways data (up to 28 February 2026) shows that there are 1,418 sub-catchments containing locations that have a high-flood risk (out of a total of 10,873 sub-catchments along the Strategic Road Network). Catchments are defined as a grou...
heading: Roads: Floods