Over a long enough run, maybe, but the roads already exist. You don't need eminent domain, debt-financed billion-dollar public works projects, and years of disr

Over a long enough run, maybe, but the roads already exist. You don't need eminent domain, debt-financed billion-dollar public works projects, and years of disruption to existing urban transportation corridors to install rail. On the other hand, at least making some of these driverless buses or common-destination carpool shuttles would be more efficient over any span than single-passenger coupes.