City Councillors have been listening to plans for three new rapid bus routes for Dublin.
The Swiftway has been described as a Luas on rubberwheels that would cut journey times in half.
It's been suggested the bus network would cost significantly less than Metro North and other transport projects to develop.
It would link Swords with the Airport and city centre, Tallaght and Clongriffin and Blanchardstown with UCD.
Hugh Creegan from the National Transport Authority says it'll see the return of "bendy buses" to Dublin's streets.
The proposals are in the early stages.