Paramedics and police are currently on the scene of a major multi-vehicle pile-up on the A1(M).
The northbound carriageway was said to be “gridlocked” by one eyewitness and is causing delays on the road around Stevenage.
A Hertfordshire Constabulary spokeswoman told the Welwyn Hatfield Times: “Police were called just after 11am today following a collision on the A1(M), near Junction 6, northbound.
“Multiple vehicles are reported to have been involved.
“Paramedics are also on scene.”
• Are you caught up in the crash? If safe and legal, email your pictures to news@thecomet.net
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