Jose wrote:
I'd like to see a user fee system for car travel. See how that flies.

Jose

We've had that for decades already. It is called a toll road. We have
several here in the northeast and more on the way. Also, cities like
London are already charging "congestion" fees for driving a car in
certain areas of the city at certain times. It is expected to spread to
the USA soon. Also, there is a move underway to sell public
infrastructure such as roads and bridges to private concerns where these
would become toll based.

So, it is already happening and is picking up steam.

Matt