There's no compelling reason why you couldn't have your rails embedded in the roads, most likely for light tram-type vehicles in denser urban areas, although yo

There's no compelling reason why you couldn't have your rails embedded in the roads, most likely for light tram-type vehicles in denser urban areas, although you could go heavier if you like. Then you can have both wheel and rail transport together. As you're putting up pantographs for the trams, there's no reason to not also have trolleybuses using them. When you have a network density built up to less than 5 minutes walk to the nearest tram/trolleybus stop, with a good timetable for daytime, there is little reason to have any private transport for within-town transport. Add provision of freight carrying by tram (use passing loops and specially designed trams for carrying pallets or delivery cages) and the number of vehicles with good reason to be in the town decreases further. As you get into lower density areas, it makes more sense to go for links between towns and villages by rail, with ICE or electric buses feeding in. There should be no more than 15 minutes walk for normal users to reach a bus stop (Note: all bus stops should be very nice, with roofs and walls that keep the rain out). In all rural and urban cases, there should be the option of an app or call button which summons a battery minivan (or trolleybus in suitably served areas) to a person's door at anytime, with confirmation after the length of time for estimated collection is received. Automated scheduling systems with 24 hour service for dispatching electric minivans at reasonable cost to the end user to a location would remove the need for a lot of car journeys. The thing is, none of this requires new technology, and could be marketed as a jobs program alone. Automating parts would be nice, but there's no reason this couldn't have been done anywhere in say, 1920.