Ellis St / Ave 16 Overcrossing, Madera, CA

Ellis St Overcrossing, Madera, Ca - ADKO EngineeringADKO Engineering was selected as a sub to MRO Engineers to provide preliminary engineering, PS&E and construction support for Ellis Street / Avenue 16 over-crossing Bridge. This new bridge consist of 6 span cast-in-place prestress box girder on seat type abutments and 84” CIDH diameter Concrete Piles. Coordination included Continue reading

Thunder Valley Sunset Blvd Bridge, Rocklin CA

Thunder Valley Sunset Blvd Bridge, Rocklin CA - ADKO EngineeringThe seven-span, four-lane, precast prestressed voided slab bridge is 460 ft long with a typical span of 67.5 ft. The 4 ft precast voided slabs were erected using 100 ton crane. The adjacent decked beams were joined together with a key mortar joints. Cast-in-place concrete topping was used and as a result tie rods were not used on this project. The structure is supported on Continue reading

Sperry Rd Extension Bridges, Stockton CA

Sperry Rd Extension Bridges, Stockton, Ca - ADKO EngineeringADKO Engineering as a sub to Parson’s Brinkerhoff was selected to provide Construction Management for the construction of new five bridges for Sperry Road Extension Project. These new five bridges consist of 3 span cast-in-place prestress box girder on seat type abutments and 648-14” square Precast Prestressed Concrete Piles. Coordination included multiple Continue reading

Davis Rd Bridge, Stockton CA

Davis Rd Bridge, Stockton, CA - ADKO EngineeringADKO Engineering was selected to provide Construction Management for the replacement of Davis Road Bridge. This new bridge consist of 5 span cast-in-place slab on diaphragm type abutments and 56-16” diameter Precast Prestressed Concrete Piles. Coordination included multiple projects in the vicinity of the project. This includes AT&T’s directional boring of Continue reading