The tailback stretches for around 5km.
There's been a multi-vehicle collision on the M7, southbound.
Its understood that up to 5 cars are involved, and emergency services are at the scene.
The collision has taken place in the vicinity of Junction 9A, the Osbertown Interchange.
There's a tailback of around 5 kilometres.
Collision on M7 between J09 - #NAAS and J10 - #NAAS (West) (28-Sep 16:10) https://t.co/7YdB53chD1
— TII Traffic (@TIITraffic) September 28, 2021