Severn Bridge tolls 'to be scrapped' pledge by Lib Dems
18 August 2014 Last updated at 14:08 BST
The Liberal Democrats have pledged to scrap the Severn Bridge tolls if they are in government after the 2015 General Election.
The party claims commuters will be hundreds of pounds a year better off and the Welsh economy would benefit by over £100m.
Carl Roberts reports.