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2025 Interim Revisions to the LRFD Bridge Construction Specifications, 4th Edition (2017) Original standard AASHTO LRFDCONS-4-2017 Interim Revisions 2025 in PDF full version. Additional info + preview on request
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2019 Interim Revisions to the LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals, First Edition, 2015 Original standard AASHTO LRFDLTS-1-2015 interim revisions 2019 in PDF full version. Additional info + preview on request
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2020 Interim Revisions to the LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals, First Edition 2015 Original standard AASHTO LRFDLTS-1-2015 interim revisions 2020 in PDF full version. Additional info + preview on request
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2024 Interim Revisions to the LRFD Steel Bridge Fabrication Specifications, 1st Edition (February 2023) Original standard AASHTO LRFDSFS-1-2023 interim revisions 2024 in PDF full version. Additional info + preview on request
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LRFD Road Tunnel Design and Construction Guide Specifications, First Edition, 2017 Original standard AASHTO LRFDTUN-1-2017 in PDF full version. Additional info + preview on request
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2015 Interim Revisions to Standard Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals, Sixth Edition 2013 Original standard AASHTO LTS-6-2013 interim revisions 2015 in PDF full version. Additional info + preview on request
Document status: Active