More details have been revealed about how a proposed new A14 toll road could work.
The government announced plans to bring forward improvements to the route, between Cambridge and Huntington by two years, during its spending review last week.
Matthew Hudson has been finding out more.
Every day thousands of motorists use either the Queen Elizabeth the 2nd bridge or the Dartford tunnel to get to and from Essex to Kent.
But from this weekend, there's going to be a big rise in toll charges. And there'll be another in two years time to help fund a £500m scheme to remove the tolls - increases that have been criticised by local haulage companies. Malcolm Robertson reports.
The leader of Cambridgeshire County Council, Nick Clarke, has welcomed government plans to improve the A14 and put in an additional toll road to ease congestion.
The Government has unveiled plans to create a toll road on a section of the A14 in Cambridgeshire.