How many millions... billions... would it cost to line all the roads? and then all the lost electricity due to inefficiency? All to give cars a little extra dis

How many millions... billions... would it cost to line all the roads? and then all the lost electricity due to inefficiency? All to give cars a little extra distance? And then... when Road v2.0 comes out and it all has to get replaced? v3.0? Then flying cars and no one uses roads?