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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 R 11-06 PDF
AASHTO R 11-06 is identical to ASTM E29-04 except provisions specified in this document.
AASHTO R 110-22 PDF
This work shall consist of continuous thermal profiling of the asphalt mat temperature immediately b..
AASHTO R 111-22 PDF
This work shall consist of compaction of roadway embankment, or asphalt pavement, or both, using int..
AASHTO R 112-22 PDF
This standard determines an application rate for emulsified asphalt or performance-graded (PG) aspha..
AASHTO R 113-22 PDF
This standard covers the materials requirements and mix design of permeable friction course (PFC) as..
AASHTO R 114-22 PDF
This recommended practice provides guidance for designing asphalt mixtures that incorporate reclaime..
AASHTO R 115-23 PDF
This method covers the mechanical mixing of hydraulic cement pastes and mortars of plastic consisten..
AASHTO R 116-23 PDF
This standard practice describes the testing required to determine the sealant grade (SG) of a hot-p..
AASHTO R 117-23 PDF
This standard for mix design evaluation is used to determine the amount and composition of emulsifie..
AASHTO R 118-23 PDF
This practice provides a means of evaluating the behavior of an asphalt binder at low temperature us..