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  • 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
  • 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
  • Devlin Road Extension Bridge

    ADKO Engineering provided PS&E and construction management for the Devlin Seg E Project. Segment E project is approximately 1,100 feet in length, with a 92-foot single span precast prestressed CA … Continue Reading…

    Devlin Road Extension Bridge
  • 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
  • Oakville Cross Road Bridge Replacement

    ADKO provided PS&E for the Oakville Cross Road Bridge Replacement Project. The structure improvements included replacement of a narrow bridge with a new two-lane two-span box girder bridge, a … Continue Reading…

    Oakville Cross Road Bridge Replacement
  • 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
  • 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

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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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