This A406 closure both ways between Hanger Lane and Abbey Rd is also affecting A40 westbound. Queues beyond Gypsy Corner .@elionizee
2 hours 20 mins to get from Muswell Hill to Hanger Lane
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Police have released an e-fit of a man suspected of attacking her.
The force has been tweeting after carrying out a series of dawn raids.
Adenike Akingbogun made the dangerous manoeuvre after ignoring the crossing lights and driving onto the tracks.