All permanent traffic lights within Hounslow are maintained and managed by Transport for London (TfL).
TfL maintains all of London’s 4,700 sets of traffic signals. Over half of these can be adjusted from the London Traffic Control Centre. There are no set time scales for repairs. Minor faults such as failed light bulbs or signal knocked out of alignment are normally attended to within a day or two. More major problems such as faults with the electricity supply could take longer.
If you need to report a fault that is serious and very urgent, please call the 24hr Street Faults Contact Centre on 0845 305 1234 (minicom: 0845 600 1723)
Any faults should be reported to directly to Transport for London for appropriate action. You can 'Report a faulty traffic light' by emailing: firstname.lastname@example.org