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Santa Rosa: Two Lane Vehicle Bridge

Ost Engineering worked with county, state, and federal agencies to procure all of the necessary permit clearances. The two lane bridge consists of a composite steel girder structural system with concrete deck. It was designed to comply with HS20-44 loading standards.

Ost Engineering Inc

747 Mendocino Avenue, Suite 200
Santa Rosa, California 95401

Phone: (707) 579-1509
Fax: (707) 579-1988
Email: robert@ostsite.com

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Up-Cycled Agricultural Vehicular & Pedestrian Bridge: Petaluma

This private bridge is designed to use removable railings for agricultural operations and serves to access a private residence. Ost Engineering worked with the client to used salvaged girders from a local bridge to construct the new bridge.

Livermore Future Bridge Sites

Photo renderings and construction documents that were created in 2013 for the bridge permitting process. A total of 5 bridges were planned.

St. Helena Future Bridge Site

Photo renderings and construction documents that were created in 2013 for the bridge permitting process.

Pedestrian Bridge: Waterfall Towers, Santa Rosa, CA

The client wanted Ost Engineering to keep the existing architectural design with a new bridge that would outlast the original wood structure which lasted only 18 years.