A406 North Circular Traffic Delays

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Traffic delays for the A406 North Circular road in London. Latest travel news from UK Traffic Delays and TfL.

Use the menu above to see the latest travel reports for all major roads. Avoid A406 roadworks, accidents and North Circular Road traffic congestion. Travel reports for all the UK’s major A roads and motorways.

Click a blue incident headline below to open a scrollable traffic speed map showing the exact reported location.

A406 North Circular Road – London Traffic Map

Traffic delay information supplied by Highways England and TfL. The latest live A406 traffic reports, roadworks and travel news for South East England. Updated every 5 minutes, 24 hours a day.

Our A406 North Circular Road travel news is as up to date as possible but please do always check with local news sources and always allow plenty of time for your journey.

UK Traffic Delays is a reliable source of updated travel information, obtained under licence from official data providers. London travel information is used under license from TfL: Powered by TfL Open Data.

Our website contains public sector travel information licensed under the: Open Government Licence v3.0

Share Your Live Traffic Reports

Often the national radio traffic reports and Sat Nav updates are delayed, so we’ve added the option to leave live comments on our main pages. Share your travel updates with thousands of other road users on this page and help keep Britain moving.

To make it easy for everyone to understand where and what the delay is please format your comment like this example:

M25 Junction 17 Clockwise, severe delays still ongoing. Avoid this route if you can. Heavy rain causing flooding.