This group has a lot of good ideas for how to start improving your town: https://www.strongtowns.org/
This group has a lot of good ideas for how to start improving your town: https://www.strongtowns.org/
That's why a lot of places prefer the hands off approach: Legal mandate sidewalks for all new builds/major changes, but grandfather in all existing property and let the "problem solve itself" over tens of years.
It kinda works if an area is naturally undergoing development. As farmland gets more urbanized and developers build housing they're forced to upgrade the roads to add sidewalks.
It's really a question of political will to stop making everything all about cars all the time.
Right now people are fighting like hell to get a municipal internet in place (with much of the infrastructure already existing) to break the Specturm monopoly, but most people are apathetic or apprehensive to any sort of public spending
Also: sitting around doing nothing is a great way to ensure that nothing at all happens.
I've recently discovered this. You are are absolutely correct. I'm helping make my "small" City more walk and bike able.