The toll should not be scrapped but reduced by 50%. The money raised should be ring-fenced to be used for M4 improvements, complete the dualling of the Heads of the Valley road to Hirwaun, and complete the dualling of the A40 from where it currently ends at St.Clears to Havefordwest. (Obviously not all at the same time as I guess the sums involved would require several years-worth of tolls!).