That might be fair but that's a chicken-egg problem. We don't have any such lanes because only the self-driving car companies have dual mode vehicles. Nobody'

That might be fair but that's a chicken-egg problem. We don't have any such lanes because only the self-driving car companies have dual mode vehicles. Nobody's going to market vehicles designed to drive in lanes that don't exist. And building out the lanes and the infrastructure to enter and exit them, probably will boost congestion in the short term.