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  • GALENA CREEK BRIDGE AND YERBA BUENA ISLAND VIADUCT

    ADKO Engineering, as a subconsultant to CC Myers, provided falsework design and shoring design for the Galena Creek Bridge and YBI Viaduct. Construction Value: VariesADKO Fee: … Continue Reading…

    GALENA CREEK BRIDGE AND YERBA BUENA ISLAND VIADUCT
  • On-Call Engineering for Napa, CA

    ADKO Engineering, Inc. is currently providing on-call/as-needed design, staff augmentation, construction inspection, and construction support services for various County FEMA, HBP, PBMP and Capital … Continue Reading…

    On-Call Engineering for Napa, CA
  • Ferguson Slide Rock Shed, Caltrans/AECOM, CA

    Caltrans proposed to construct a new rock shed (Culvert) on Highway 140 between Mariposa and El Portal at Ferguson slide. The new rock shed Culvert will provide a safe and convenient access through a … Continue Reading…

    Ferguson Slide Rock Shed, Caltrans/AECOM, CA
  • OC 405 Widening Project, Orange County, CA

    ADKO provided the independent design check services for the replacement of the existing eight overcrossings in Orange County. Our tasks involve identifying potential savings for the OC40 JV that … Continue Reading…

    OC 405 Widening Project, Orange County, CA
  • Maybert Road Bridge Replacement

    The historic Maybert Bridge was eligible under the National Register of Historic Places. The bridge was built in 1895 and has a rich and colorful history. The bridge connected the historical mining … Continue Reading…

    Maybert Road Bridge Replacement
  • 2017 Earthquake Repairs County of Napa

    ADKO is providing PS&E for the following earthquake damaged sites: DAF 17 Old Sonoma Road Stone Culvert: The project consists of repairing the existing unreinforced mortared stone masonry … Continue Reading…

    2017 Earthquake Repairs County of Napa
  • Lewis Avenue Bridge

    ADKO Engineering provided preliminary engineering and PS&E for the Lewis Avenue Bridge, Structural Steel Truss Tied Arch in Atascadero. This aesthetically pleasing Tubular Steel Pipe Arch Truss … Continue Reading…

    Lewis Avenue Bridge

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Recent Posts

  • GALENA CREEK BRIDGE AND YERBA BUENA ISLAND VIADUCT
  • Ferguson Slide Rock Shed, Caltrans/AECOM, CA
  • SANTA FE AVE BRIDGE REPLACEMENT
  • OC 405 Widening Project, Orange County, CA
  • 2017 Earthquake Repairs County of Napa

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