True, but often times stuff like this boils down to the city planning and city budget, not the state. And a lot of major metro areas are pretty blue, even in red states.

Oftentimes the biggest barrier is that the bones of US city planning was done with cars in mind, and trying to accommodate bikes afterwards is difficult. Which is why US cities that want bikes struggle with supporting them.

Many old European city layouts were baked before cars were a thing.