Obviously the areas around stations and in cities don't need the protecting because those are part of cities and a lot of people live in those sections so the land can't really be preserved easily but like it could be also used as a way to easily create a permanent greenbelt along cities
They also need to add wildlife overpasses. Like, highway overpasses-sized structures in the middle of nowhere so large animals can pass freely beneath without having to know the train schedules.
I agree that would be a genuinely great idea












