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- A406 SOUTHEND ROAD E17 ,E4 Waltham Forest | TfL CollisionsA406 Southend Road Westbound west of Crooked Billet - Police have closed the A406 at Crooked Billet due to a collision.
A406 Traffic Delays | Collisions
Updated: Fri 14th Nov 2025, 3:39AM UTC
A406 North Circular Road – London Traffic Map
UK Traffic Delays is a reliable source of updated UK travel information. National Highways data obtained under open licence. London travel information is used under license from TfL: Powered by TfL Open Data.
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