Interstate 10 / Interstate 19 Traffic Interchange

Cast-in-place concrete pier with corn stalk formliner.

  • LocationTucson, AZ
  • ClientAECOM
  • OwnerArizona Department of Transportation

WDG designed the Architectural Treatments on the concrete piers and walls, and the landscape to define the Interchange as a landmark along two international trade network highways. Project themes were developed through interaction with ADOT staff and local residents. The landscape design concept reflects a gateway theme: a circular grove of trees encircles the interchange; landform, inert materials and sculptural desert plants within the circle provide “threads” of color and reflect pier and wall forms.