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AASHTO Guide Specifications for Seismic Isolation Design
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Design, testing and acceptance requirements for seismic isolation bearings and isolated bridge systems.
4th Edition (2014) with 2023 Interim Revisions.
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Published by AASHTO
Utah Department of Transportation (UDOT) incorporates this document by reference. It is not an agency publication and BuildSpec does not republish it; open the publisher's page for the current edition.
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