Paved roads have been around for thousands of years longer than the bicycle.

> Horse-drawn busses predate private automobiles by almost a hundred years.

And they used roads that already existed for transit and transport. People have always built roads.

> Cars usurped preexisting infrastructure and drove out other road users, like trolleybusses and streetcars.

This is some significant historical revisionism. You’re making it sound like all the roads were built for buses and streetcars.

The good roads movement is certainly interesting history. But I don’t think it changes the reality that buses are only workable because they are mostly piggybacking on infrastructure buit for other vehicles.

Of course, that’s rather the point of roads, that they are infrastructure that benefits many forms of transit and transportation.

Roads that have existed for hundreds or thousands of years certainly weren't built for cars.