AASHTO M 175M/M 175-05 (2020)

Standard Specification for Perforated Concrete Pipe (ASTM C444M-03 and C444-03)
standard by American Association of State and Highway Transportation Officials, 2005

AASHTO M 207M/M 207-15

Standard Specification for Reinforced Concrete Elliptical Culvert, Storm Drain, and Sewer Pipe (ASTM Designation: C 507M-13a and C 507-13a)
standard by American Association of State and Highway Transportation Officials, 2015

AASHTO M 262-06

Standard Definitions of Terms Relating to Concrete Pipe and Related Products
standard by American Association of State and Highway Transportation Officials,

AASHTO M 86M/M 86-20

Standard Specification for Nonreinforced Concrete Sewer, Storm Drain, and Culvert Pipe (ASTM Designation: C 14M-15a and C 14-15a)
standard by American Association of State and Highway Transportation Officials, 2020

AASHTO EST-1

Practical Guide to Cost Estimating
standard by American Association of State and Highway Transportation Officials, 2013

AASHTO EPD-1

Effective Program Delivery in a Constrained Fiscal Environment, 1st Edition
standard by American Association of State and Highway Transportation Officials, 2009

AASHTO M 273M-17

Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers with Less Than 0.6 m of Cover Subjected to Highway Loadings [Metric]
standard by American Association of State and Highway Transportation Officials, 2017

AASHTO SS-19

2019 AASHTO Salary Survey, Includes Errata 1 (2020)
standard by American Association of State and Highway Transportation Officials, 05/01/2020

AASHTO M 273M-00 (2004)

Standard Specification for Precast Reinforced Concrete Box Sections for Culverts, Storm Drains, and Sewers with Less Than 0.6 m of Cover Subjected to Highway Loadings [Metric]
standard by American Association of State and Highway Transportation Officials,