No going back now! 420 tonnes of bridge beams were stretched across the Peterborough to Ely railway line at King’s Dyke as part of a £32m rail and road project. - Credit: CCC A major step forward for the £32m King’s Dyke rail and road project has been captured in some stunning pictures, which show 420 tonnes of bridge beams being lifted into place. The railway bridge goes over the Ely to Peterborough railway line on the A605 at Whittlesey. No going back now! 420 tonnes of bridge beams were stretched across the Peterborough to Ely railway line at King’s Dyke as part of a £32m rail and road project.