Bridge Design

Our staff have prepared hundreds of full PS&E packages for new bridges, bridge replacements, and rehabilitation projects for a wide variety of bridge types.

Our Services Include:

  • Arch
  • Bascule
  • Swing
  • Vertical Lift
  • Truss
  • Cast-In-Place Flat Slab
  • Pre-Cast Voided Slab
  • Suspension
  • Segmental Concrete
  • Steel Girder
  • Post-Tensioned Concrete Box Girder
  • Pre-cast, Prestressed Concrete Girder
  • Steel-Orthotrophic Plate
  • Steel Box Girder
  • Reinforced Concrete Box Girder
  • Post-Tensioned Concrete Slab

We have designed a myriad of bridges including small, single-span creek crossings to large multi-span crossings, pedestrian overcrossings, complex interchanges, and railroad grade separations.

These projects typically include:

  • Advance Planning Study
  • Conceptual Design
  • Preliminary Engineering
  • Seismic/Dynamic Analysis and Design
  • Approach Roadway Design
  • Channel Protection
  • Type Selections
  • Independent Check
  • Plans, Specifications, and Estimates
  • Project Management
  • Utility Accommodation
  • Environmental Mitigations
Bridge Design Projects:

Clovis Avenue Grade

Fresno County, CA

Higuera Street Bridge Rehabilitation
San Luis Obispo, CA

McClellan Street Bridge

Vacaville, CA

Healdsburg Avenue Bridge

Healdsburg, CA

Pleasant Grove Boulevard
over Kaseburg Creek Bridge

Roseville, CA

Soda Bay Road
Bridge Replacement

Lake County, CA

River Road
Bridge Replacement

Butte County, CA

Scott River
Bridge Replacement

Siskiyou County, CA

Lake Mendocino Drive
Bridge Replacement

Ukiah, CA

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