A charging connector on the bottom of the car with some kind of self-aligning plastic shield could serve the same purpose.

Park in a parking space, and the spring loaded charging connector built into the road surface springs up and connects the car and charging begins.

Then you get into the whole how do you design a better mousetrap problem. Floors get dirty. Roads get dirty. Car bottoms get dirty. Electrical contacts like to be clean. When they are not they get hot, carbonize, and then enter a chain reaction until it fails or catches fire.

Whatever solution you can conceive is going to be too expensive simply because you have to protect a high voltage/high amperage connection from the elements.