A503 Seven Sisters Road both ways closed, long delays due to accident investigation work between A105 Green Lanes (Manor House) and A1201 Blackstock Road (Finsbury Park), congestion to A107 Amhurst Park and on A503 Eastbound to A103 Hornsey Road and on A105 Green Lanes to B150 Endymion Road. The accident involving a taxi happened just after 07:00. The road was re-opened, but was re-closed at 08:00, causing long delays around Finsbury Park, Manor House and Green Lanes. Bus tickets continue to be accepted on the Underground. Diversion: Affecting bus routes 29, 253, 254 and 259
Traffic alert: Seven Sisters Rd N4
