Here in Nashville, we’re obsessed with sidewalks. It has been one of the primary campaign issues for many of the people currently running for mayor. As a campaign promise, they’re right at the top with safer schools and affordable housing. Nashville has never been one of the most walkable cities. We never made it a priority to build sideways as the city grew. In our struggle to manage our rapid growth, many think it’s too late to make Nashville and the surrounding suburbs more walkable…