Power MovesSince World War II, Houston has become a burgeoning, internationally connected metropolisand a sprawling, car dependent city. In 1950, it possessed only one highway, the Gulf Freeway, which ran between Houston and Galveston. Today, Houston and Harris County have more than 1,200 miles of highways, and a third major loop is under construction nearly thirty miles out from the historic core. Highways have driven every aspect of Houstons postwar