One lane was blocked, causing severe tailbacks on the A12 following a collision at the Green Man Roundabout.

Congestion was caused after an accident involving a motorbike, which took place just before 9am this morning (Monday, July 25).

One lane of the road wasclosed off while emergency crews deal with the incident.

Delays stretched back on the eastbound carriageway as far back as Hackney Wick.

The road was cleared and traffic began flowing freely again at around 1pm.