Wireless charger in the road.
Ummmm.
I can see lots of problems with that.
Rats eating cables, how to invoice, EFFICIENCY, EFFICIENCY, EFFICIENCY, and efficiency being the main ones.
A catenary and pantograph system is a lot cheaper and more efficient, but, again: getting the cost charged to the user will require some secure smarts on the vehicle.
Big advantage is that it's extremely tried and tested as a concept in urban environments, and had been concept proven in extra urban scenarios by experienced truck makers.