Traffic horrors expected after fire-caused overpass collapse in Atlanta

ATLANTA — Many commuters in some of Atlanta's densely populated northern suburbs will have to find alternate routes or ride public transit for the foreseeable future after a massive fire caused a bridge on Interstate 85 to collapse, completely shutting down the heavily traveled highway.Georgia's top transportation official said there's no way to tell when the highway, which carries 250,000 cars a day, can be safely reopened to traffic in either direction following the collapse, which happe