Road Traffic Collision Shuts Down A1(M) Southbound at South Mimms
Hertsmere Police have confirmed that a road traffic collision has resulted in the closure of the southbound carriageway of the A1(M) at Junction 1 (South Mimms). The incident has also led to a closure on the southbound entry slip road from Bignells Corner to the Barnet Bypass.
Authorities are advising motorists to avoid the area and plan alternate routes as emergency services respond to the incident.
“We are currently dealing with a road traffic collision on the southbound carriageway of the A1(M) at South Mimms (J1),” said Hertsmere Police in a social media statement. “Please avoid the area. Thank you for your patience.”
Travel Disruption Expected
Traffic is expected to remain disrupted for some time as emergency responders manage the scene and investigate the cause of the collision. No further details have been released about the number of vehicles involved or whether there are any injuries.
Live Updates and Travel Advice
Drivers are urged to check real-time updates via National Highways, Google Maps, or local traffic monitoring apps.
