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Dokken Engineering provided design services for the construction of a new partial cloverleaf interchange to improve traffic circulation in the City of Victorville. Dokken Engineering prepared Geometric Approval Drawings, Right of Way Plats and Legal Descriptions, and Plans, Specifications and Estimate. Geotechnical investigations, surveying and mapping, and signal and lighting design were provided by subconsultants. Dokken Engineering assisted the City with processing the project through Caltrans for design approval and construction permits, and coordinated utility relocations.
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Elements designed by Dokken Engineering included an 88-foot wide, 294-foot long 2-span overcrossing structure, 775 feet of retaining walls, 2,730 feet of soundwall, and 580 feet of combined soundwall/retaining wall. Dokken provided complete roadway design for 1,700 feet of Roy Rogers Drive, 2 diagonal ramps, two loop ramps, and 3,700 feet of auxiliary lanes on I-15. Design of sanitary sewer relocation and an 84-foot drainage pipe jacked and bored under I-15 were provided. Dokken Engineering also designed electrical conduit installation in the overcrossing structure.
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