AASHTO PP 37-04

Standard Practice for Determination of International Roughness Index (IRI) to Quantify Roughness of Pavements
standard by American Association of State and Highway Transportation Officials,

AASHTO GSGLC-5

Guidelines for Supplemental Guide Signing, 5th Edition
Handbook / Manual / Guide by American Association of State and Highway Transportation Officials, 08/01/2016

AASHTO TP 74-09

Standard Method of Test for Passing Ability of Self-Consolidating Concrete (SCC) by J-Ring
standard by American Association of State and Highway Transportation Officials, 2009

AASHTO T 385-19

Standard Method of Test for Deep Foundation Elements under Bidirectional Static Axial Compressive Load
standard by American Association of State and Highway Transportation Officials, 2019

AASHTO T 321-03

Standard Method of Test for Determining the Fatigue Life of Compacted Hot-Mix Asphalt (HMA) Subjected to Repeated Flexural Bending
standard by American Association of State and Highway Transportation Officials, 08/01/2003

AASHTO SS-18

2018 AASHTO Salary Survey
standard by American Association of State and Highway Transportation Officials, 06/01/2019

AASHTO M 294-08

Standard Specification for Corrugated Polyethylene Pipe, 300- to 1500-mm Diameter
standard by American Association of State and Highway Transportation Officials, 08/01/2008

AASHTO T 278-90 (2017)

Standard Method of Test for Surface Frictional Properties Using the British Pendulum Tester (ASTM E 303-93(2008))
standard by American Association of State and Highway Transportation Officials, 1990

AASHTO R 23-99 (2018)

Standard Practice for Chemical, Biological, and Physical Analysis of Water
standard by American Association of State and Highway Transportation Officials, 1999