Stretching across southern Dallas, one state highway is notoriously deadly. Loop 12 has served as the scene for hundreds of injuries and dozens of deaths in a roughly 15-mile stretch over nearly three ...

Loop 1 in Austin goes in a straight line. San Antonio's Interstate 410 isn't classified as a loop - even though it's shaped like a loop and locals call it as such. And Nacogdoches Road on the city's ...