DRIVERS have been warned of traffic chaos after a “serious crash” shut down the M1 this evening.
A Herts., Police spokesperson said: “We are advising motorists to avoid the M1 southbound between junctions five and four whilst we deal with a serious road traffic collision.
“The road is expected to remain closed for some time so please take an alternative route.”

A serious crash has sparked travel chaos on the M1[/caption]
More to follow… For the latest news on this story keep checking back at The Sun Online
Thesun.co.uk is your go-to destination for the best celebrity news, real-life stories, jaw-dropping pictures and must-see video.
Like us on Facebook at www.facebook.com/thesun and follow us from our main Twitter account at @TheSun.