A 46-year-old man from Smallford has sadly died following a crash in London Colney. Picture: Danny Loo. (Image: Archant)
The A414 between London Colney and Hatfield has been closed following a single-vehicle crash.
The longabout on North Orbital Road has been closed by police, who are currently at the scene.
Officers have said the road is expected to close for several hours.
Drivers are asked to avoid the area at this time.
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