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AASHTO-American Association of State Highway and Transportation Officials
American Association of State Highway and Transportation Officials (AASHTO) Standards
The American Association of State Highway and Transportation Officials (AASHTO) is a leading organization that develops and publishes technical standards, specifications, guidelines, and industry resources for the transportation sector.
AASHTO standards cover a wide range of applications, including highway design, road construction, bridge engineering, transportation infrastructure, maintenance, public transit, railways, aviation, and water transportation.
Engineers, contractors, transportation agencies, and industry professionals rely on AASHTO publications to support infrastructure planning, design, construction, inspection, and maintenance while promoting safety, quality, and consistency across transportation projects.
At e-Standards Portal, you can explore AASHTO standards, technical specifications, and related publications to find the technical information you need for your engineering and transportation projects.
AASHTO DBP-1-2008 PDF
This guide is intended to supply state highway agencies with strategies and methods for successful d..
AASHTO DCRT-1 Errata-2014 PDF
Errata for Technical Manual for Design and Construction of Road Tunnels - Civil Elements, First Edit..
AASHTO DCRT-1-2010 PDF
AASHTO DCRT-1, Technical Manual for Design and Construction of Road Tunnels—Civil Elements, June 201..
AASHTO DS-6-2016 PDF
AASHTO DS-6, A Policy on Design Standards for the Interstate System (2016), presents the minimum des..
AASHTO EFM-1-2012 PDF
AASHTO EFM-1, Decision Making for Outsourcing and Privatization of Vehicle and Equipment Fleet Maint..
AASHTO EPD-1-2009 PDF
The objective of this study was to develop a comprehensive understanding of the driving forces that ..
AASHTO ERM-1-2016 PDF
AASHTO ERM-1, Guide for Enterprise Risk Management, First Edition (2016), provides a framework for i..
AASHTO EST-1-2013 PDF
A State Department of Transportation's (DOT) ability to successfully manage and deliver its program ..
AASHTO FFF-1-2010 PDF
In recognition of the need to discuss a broad range of tools to address the transportation funding g..
AASHTO FGCP-1-2016 PDF
This guide is a quick reference for inspectors and resident engineers in construction on topics rela..