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.
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Showers easing with clear spells overnight. Strong winds easing.
Sunday forecast: Heavy rain is expected for a time with gusty winds, then clearing during the afternoon.
March in the Anglia region has been much drier and sunnier than normal although temperatures have been around average.