Mission Valley is not a model community — but it could be.

By 2050, the town that is mostly commercial in function and primarily navigated by cars should be practically unrecognizable. It’ll be a walker’s paradise and a safe haven for bicyclists. More importantly, the region will serve as the archetype of a new kind of neighborhood, one where people of varying income levels will want to ditch their cars, take the trolley and live near their jobs.