The American Association of State Highway and Transportation Officials recently released a new bridges and structures publication: The 2022 Interim Revisions to the AASHTO LRFD Bridge Construction Specifications, 4th Edition.
[Above graphic by AASHTO]
The interim revisions to the LRFD Bridge Construction Specifications – a guide originally published in 2017 – include changes to two sections of the specifications: Section 11 on steel structures and Section 19 for bridge joint deck seals.
The interim revisions are available to purchase in paperback and are available to download, free of charge, from the AASHTO Store.
To purchase a paperback copy of the LRFD interim revisions or to download a free PDF copy directly, click here.
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