Ronald Grant, 48, was seen moving in and out of the correct lane on the westbound carriageway for about 40 minutes.
The police’s Child Abuse Investigation and Safeguarding Unit has placed him in protection.
Police have said they will secure banning orders where appropriate.
Three teenage boys have been arrested on suspicion of murder.
He is the first sentenced following Operation Hypernova to disrupt county lines.
The pursuit ended when he crashed into a tree.
Emilie Silverwood-Cope writes about Parenting Truths.
Bob Jarman is stunned by the sight of a roost at Ouse Fen.
Bill Brogan, of Market House in Cambridge, writes for the Cambridge Independent.
Three boys have been arrested on suspicion of murder
Dr Mike More, chair of Cambridge University Hospitals NHS Foundation Trust, responds to the Greater Cambridge Partnership's plans.
41 
The event returns once again, bringing with it a host of new exhibitors, local trades and independent boutiques.
The teenagers have all been arrested on suspicion of murder and remain in custody at Thorpe Wood Police Station in Peterborough.
Only the strong will survive, he says.
Detectives have issued an urgent appeal.
Anthony Browne, Conservative MP for South Cambridgeshire, writes for the Cambridge Independent.
28 
He was treated for a gunshot wound during an extraordinary case.
Jason Turner walked up the drive of a property in Scholars Walk carrying an open wine bottle.
Marcus Sapra has been sent back to prison just one week after being released.
How tax, pensions and spending will be affected.
