Standard Specification for Sodium Chloridestandard by American Association of State and Highway Transportation Officials, 2007

Book by American Association of State and Highway Transportation Officials, 2015

Standard Method of Test for Fineness of Hydraulic Cement by Air Permeability Apparatus (ASTM Designation: C 204-18)standard by American Association of State

AASHTO 2019 Interim Revisions to Structural Supports for Highway Signs, Luminaires, and Traffic Signals, 6th Edition, 2019 Interim RevisionsAmendment by American Association

Standard Specification for Concrete Drain Tile (ASTM Designation C 412M-05a and C 412-05a)standard by American Association of State and Highway Transportation Officials,

2014 Supplement to the Highway Safety Manual, First Edition (Includes 2016 Errata)standard by American Association of State and Highway Transportation Officials, 2014

AASHTO 2015 Interim Revisions to LRFD Guide Specifications for the Design of Pedestrian Bridges, 2015 Interim RevisionsAmendment by American Association of State

AASHTO Guide Specifications - Thermal Effects in Concrete Bridge Superstructuresstandard by American Association of State and Highway Transportation Officials, 01/01/1989

AASHTO Guide for Consultant Contractingstandard by American Association of State and Highway Transportation Officials, 03/01/2008

Survey of State Funding for Public Transportation - Final Report 2020, Based on FY 2018 DataReport / Survey by American Association of

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

Standard Specification for Preservatives and Pressure Treatment Processes for Timberstandard by American Association of State and Highway Transportation Officials, 08/01/2008