A12 Blackwall Tunnel Northern Approach Northbound
20. A length of existing highway proposed to be classified as part of the A12, commencing from the existing Blackwall Tunnel North Portal on the existing A102 Blackwall Tunnel northern approach Northbound carriageway and continuing in a generally northerly direction to a point where it joins the existing A12 Blackwall Tunnel northern approach Northbound carriageway, at the junction with the existing A13 East India Dock Road, and including the off-slip on the existing A13 East India Dock Road.
Identified by a green line on the classification of roads plans (classification).
In the administrative areas of the Royal Borough of Greenwich and the London Borough of Tower Hamlets—