For an underground urbanfreeway is in anenclosedspace, pollution from vehicle emissions can becollectivelyfilteredanddisposed with high-technical method.
Along with The Park, a 5.2-acre feat of urban green space atop a freeway (to be completed next year) the bridge will connect Downtown Dallas to its adjacent neighborhoods creating even further distance from its worn-out stereotype of flashing cash and ten-gallons of makeup.