London Underground Signals Passed at Danger

The number of signals passed at danger by London Underground or on London Underground's infrastructure. The number of signals passed at danger are reported, with details of the line, location, date of occurrence, the delay (minutes) incurred to the service and a brief description of the incident. The TfL Group Health Safety Report is available in the TfL Publications and Reports webpage. This includes a report on signals passed at danger on London Underground.

Data and Resources

Additional Info

Field Value
Source https://data.london.gov.uk/dataset/london-underground-signals-passed-at-danger-2wzwz
Last Updated January 28, 2026, 13:46 (UTC)
Created October 22, 2025, 12:20 (UTC)
GUID 2wzwz
Language
dcat_issued 2010-05-25T09:55:49.000Z
dcat_modified 2014-07-04T14:58:21.000Z
harvest_object_id 74aee653-c325-43c4-8436-d41d2f3d4b9d
harvest_source_id a3e8ccdb-5c53-4b4b-9db7-ae23b3e3e29f
harvest_source_title london