Mountain View Ave Bridge Widening Loma Linda, CA HKA was tasked with construction staking of the $10 million dollar Mountain View Avenue Bridge Widening project. HKA was responsible for establishing survey control and calculation of grid grades. In addition, HKA set construction stakes for rough and final grade, ground and superstructure stakes, drainage structures, right…

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Lone hill bridge feasibility study

Lone Hill Avenue Bridge Glendora, CA HKA completed a Feasibility Study Report for the widening of the Lone Hill Bridge in Glendora. The Feasibility Study was required in order to address the deficiency report issued by Caltrans Structures Department, stating it was Functionally Obsolete and too narrow to be in accordance with AASHTO standards. HKA…

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Bridge overlay blythe CA

Penhall I-10 State Line Bridge Overlay Blythe, CA This project involved the installation of a methacrylate and polyester concrete overlay on the deck of the Interstate 10 Bridge over the Colorado River. Operations included grinding existing pavement and applying the overlay and striping. During grinding and application operations, the drains on the bridge were blocked…

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bridge construction survey control

Hunts Lane San Bernardino Associated Governments San Bernardino, CA HKA crews provided on-call construction staking services for the grade separation over the UPRR and improvements on Hunts Lane and Redlands Boulevard. In addition to railroad impacts, the area had many utilities including oil and gas lines. The structure of the bridge is a single span,…

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highland CA 5th street bridge

5th Street Bridge City of Highland Highland, CA HKA was tasked with staking the 5th Street Bridge and adjacent street improvements including about 2,700 feet of pavement, curb and, gutter, bridge, intersection, water lines, sewer lines, utility lines, etc. 5th Street and Greenspot Road is a major roadway arterial connecting the City of Highland with…

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