A man is in a ‘critical’ condition following a serious crash on the A1(M) in Hertfordshire this afternoon.

https://twitter.com/HighwaysEAST/status/701132722731884544

Officers were called at 4.04pm to the southbound carriageway just before Junction 7 for Knebworth and Stevenage to reports an orange Lamborghini had left the carriageway.

Fire crews from Stevenage and Hitchin attended the scene between Junction 8 and 7.

The road was closed in both directions to allow the air ambulance to land, causing long tailbacks and delays.

The driver, a man, was taken to Addenbrooke’s Hospital in Cambridge, where police say he remains in “a critical condition”.

https://twitter.com/HighwaysEAST/status/701156641987817472

Highways England reports the southbound carriageway remains closed between J8 and J7 to allow for collision investigation work.

* Anyone who witnessed the collision is asked to contact PC Andy Ralph from the Road Crash Investigation Unit via the Herts Police non-emergency number 101, quoting ISR 471 of February 20.