Contact Us (Bridge Engineering and Construction)

Contact Us

Bridge Group is responsible for bridge design, bridge construction assistance and bridge management. Written communication can be sent to this address:

205 S. 17th Ave.
MD 613E
Phoenix, AZ 85007
Phone: 602.712.7481

    Contacts by Service Area

    David Eberhart
    State Bridge Engineer

    Bridge Group provides three types of services: design, geotechnical and preservation.

    Design Services

    Each design section has been assigned the responsibility to handle all structural issues for their assigned geographic regions within the state as indicated below. Note: Any questions regarding areas of responsibilities for Phoenix metro area structures should be directed to the Bridge Group office through the contact information provided on this page.

    Contact Position Area of Responsibility
    David Benton Assistant State Bridge Engineer Design Services
    William F. Downes Design Section A Leader Coconino, Pinal, Pima and Santa Cruz
    Navaphan Viboolmate Design Section B Leader Maricopa (outside of the Phoenix metro area), Mohave, La Paz, Yavapai and Yuma
    Rafe Davis Design Section C Leader Apache, Cochise, Graham, Gila, Greenlee and Navajo
    Amjad Alzubi Bridge Standards Engineer  

    Geotechnical Services

    Contact Position Area of Responsibility
    Patrice Brun Geotechnical Services Engineer
    Acting Geotechnical Operations Section Leader
    Geotechnical Services,
    Statewide

    Preservation Services

    Contact Position Area of Responsibility
    Pe-Shen Yang Assistant State Bridge Engineer Bridge Operations and Preservation Services
    Peng Chen Section Leader Bridge Inspection
    Amin Aman Section Leader Bridge Management