A crash on the A1(M) is causing delays on the Stevenage stretch this morning.

Traffic going southbound is very heavy due to the collision.

Police confirmed that at 6.14am a Ford Ka was involved in a crash with another vehicle on the southbound carriageway of the A1(M) at Junction 8 for Stevenage.

They stopped in the live lane and blocked the road. No one was injured.

As a result, extra traffic is travelling through Knebworth.