Crash on A1 Barnet By Pass
PUBLISHED: 14:47 07 February 2017 | UPDATED: 16:29 07 February 2017
Firefighters are warning of delays on the A1 Barnet Bypass as they look to free someone trapped in a vehicle.
Firefighters are on the northbound carriageway near the South Mimms roundabout.
They have warned that “delays likely so please avoid”.