{"schemaVersion":"1.0","id":"every-collision","dataset":"collisions","title":"Every recent road collision","description":"Police-reported injury collisions across London, coloured by how badly they ended.","methodology":"Every police-reported personal-injury collision in the latest five-year DfT STATS19 open files whose published coordinate lies inside Greater London. This excludes damage-only incidents and collisions not reported to police. Fatal, serious and slight remain separate, and publisher provisional flags are retained. Context fields use STATS19 codes from the release data guide.","category":"transport","categoryLabel":"Transport","cadence":"annual","placeholder":false,"landingPage":"https://londongraph.com/g/every-collision","markdown":"https://londongraph.com/g/every-collision/index.html.md","source":{"name":"Department for Transport","url":"https://www.gov.uk/government/statistical-data-sets/road-safety-open-data","licence":"Open Government Licence v3.0","licenceUrl":"https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/"},"updatedAt":"2026-07-31T14:28:49.150Z","release":{"label":null,"publishedAt":null,"resourceUrl":null,"methodologyUrl":null,"sha256":null},"observations":null,"areaStatistics":null,"visualizations":[{"id":"overview","label":"Map","description":"Police-reported injury collisions across London, coloured by how badly they ended.","url":"https://londongraph.com/g/every-collision","renderer":"primary","default":true,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null},{"id":"hotspots","label":"Hotspots","description":"Compare the same measure geographically.","url":"https://londongraph.com/g/every-collision?view=hotspots","renderer":"spatial","default":false,"timeControl":"inherit","datasets":[],"transform":null,"controls":null,"metrics":[],"caveat":null}],"availability":"metadata-only","note":"No observation series is available from this deployment. The source and methodology metadata remain authoritative."}