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AASHTO

PDF Standards AASHTO GSBTW-2

Guide Design Specifications for Bridge Temporary Works, 2nd Edition, Includes 2020 Interim Revisions
Handbook / Manual / Guide by American Association of State and Highway Transportation Officials, 2017

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AASHTO

PDF Standards AASHTO R 18-06

Standard Recommended Practice for Establishing and Implementing a Quality System for Construction Materials Testing Laboratories
standard by American Association of State and Highway Transportation Officials,

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