BRIDGES
With extensive experience in nearly every type of bridge project, we've designed new bridges, bridge widenings and other bridge modifications, as well as rehabilitation of existing and historic bridges. Many of our engineers are former Caltrans staff who have a thorough understanding of the state and federal funding process and have maintained solid working relationships with Caltrans staff. In addition to our design capabilities, we also provide services for:
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Bridge Maintenance Inspection & Repairs
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Historic Bridge Rehabilitation
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Certified Bridge Inspection
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Bridge Load Rating
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Bridge Scour Plans of Action
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Bridge Preventive Maintenance Program (BPMP)
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Bridge Types:
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Cast-in-Place Flat Slab
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Pre-Cast Voided Slab
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Post-Tensioned Concrete Box Girder
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Pre-Cast, Pre-Stressed Concrete Girder and Box Girders
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Timber Trestle & Truss
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Movable Bridges
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Steel Truss & "I" Girder
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Steel / Concrete Arches
RETAINING WALLS
Throughout California and Oregon, we have designed walls to retain embankments, landslides, buildings, roadways, and even cemeteries - ranging from up to 80 feet tall and thousands of feet long.
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Wall Types:
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Mechanically Stabilized Earth (MSE) Walls
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Gabion/Crib Walls
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Soil Nail Walls
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Soldier Pile Walls
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Tieback Walls
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Cantilever Walls
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Stitch Pile Walls
River Road Bridge Replacement PS&E
Paul Donnelly, Project Manager | San Luis Obispo County
THE PLANS, SPECIFICATIONS, AND ESTIMATE THAT YOU AND YOUR STAFF PRODUCED FOR THE COUNTY ARE OF EXCEPTIONAL QUALITY. IT HAS BEEN A PLEASURE TO WORK WITH YOUR ORGANIZATION."