Live Traffic Camera—A12 Cathall Rd 3775A

The A12 Cathall Rd 3775A area follows typical London traffic patterns — weekday rush hours (07:30–09:30 and 16:30–19:00) are consistently the busiest periods, with school term-time adding pressure around 08:15–09:00 and 15:00–16:00 on school days. Midweek tends to be heavier than Mondays or Fridays, when more people work from home. Saturday lunch and early afternoon can also be surprisingly busy for shopping and leisure trips. The live JamCam above, updated every five minutes by TfL, is the most reliable way to check actual conditions right now.

Yes — like all roads in Greater London, this location falls inside the ULEZ boundary. The ULEZ (Ultra Low Emission Zone) applies 24 hours a day, 7 days a week, every day of the year, with no time restrictions. Most petrol cars registered after 2005 and diesel cars registered after 2015 meet the emission standards and pay nothing. Older or non-compliant vehicles pay a daily charge of £12.50 (cars and light vans). This location is outside the Congestion Charge Zone, so no CC charge applies. Use TfL's free ULEZ vehicle checker at tfl.gov.uk to verify your vehicle.

TfL JamCam images are updated every five minutes. The still image you see on this page is fetched directly from TfL's Open Data API in real time, and is typically 30–90 seconds old by the time it reaches your screen — accounting for the camera's capture interval, TfL's API processing time, and your page load. TfL's JamCam network has over 95% uptime, though individual cameras can occasionally go offline for maintenance or following road damage. If the feed is unavailable, try refreshing the page or checking a nearby camera.

Most roads in Greater London have a 20 mph or 30 mph speed limit, with some A-roads having 40 mph or 50 mph limits in certain sections. The specific limit at A12 Cathall Rd 3775A is indicated by road signs at the location — check the JamCam image or use Google Street View for a clear view of the signage. Speed limits in London are enforced by fixed and mobile cameras as well as average-speed systems on some arterial roads. Always observe the posted limit, as limits can change across short distances.