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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 PP 110-23 PDF
This practice describes the procedures used to assess ground reference data used in AASHTO PP 109. T..
AASHTO PP 111-23 PDF
This standard practice is to provide standard definitions for terms used in transverse pavement prof..
AASHTO PP 112-21 PDF
This practice describes a method to assess the capability of a surrogate test to be used as a substi..
AASHTO PP 114-22 PDF
This work shall consist of standardization of data lot naming conventions used with intelligent cons..
AASHTO PP 115-23 PDF
This practice describes a certification procedure for equipment used to measure macrotexture of pave..
AASHTO PP 116-23 PDF
This standard practice describes the procedure for operating and verifying the calibration of equipm..
AASHTO PP 117-23 PDF
This specification describes furnishing and applying a durable green bicycle lane surface treatment ..
AASHTO PP 35-98 PDF
This procedure covers the method for evaluating the suitability of a Superpave gyratory compactor (S..
AASHTO PP 37-04 PDF
This practice describes a method for estimating roughness for a pavement section. An International R..
AASHTO PP 38-00 PDF
This practice describes a five-point method for estimating maximum rut depth in asphalt pavement sur..