A406 Delay Severity: Moderate
Road Affected: A406Description of incident: A406 North Circular Road Northbound at the junction of A406 Hanger Lane Gyratory – Closure of lanes one and two of three and slip road access to facilitate Thames Water works.
Type of incident: Works | Utility works
Current Update: Traffic is slow on approach with traffic back onto Hanger Lane Gyratory. A406 Hanger Lane northbound has tailbacks to Hillcrest Road. Expect delays.
Start date: Sat 14th Feb 2026, 12:01AM UTC
End date if applicable: Sat 21st Feb 2026, 11:59PM UTC
Incident updated: Sun 15th Feb 2026, 10:58AM UTC
A406 Traffic Map
The latitude and longitude location given for this incident is as follows:
Lat / Long 51.535306 / -0.288163
Traffic delay information supplied by Transport for London, for further details please see here: TfL incident details.
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