AASHTO HB-13
Standard Specifications for Highway Bridges, 13th Edition, 1983
standard by American Association of State and Highway Transportation Officials, 1983
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AASHTO TAMGFI-2
Transportation Asset Management Guide: A Focus on Implementation, Second Edition
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO HB-2
Standard Specifications for Highway Bridges, 2nd Edition, 1935
standard by American Association of State and Highway Transportation Officials, 1935
AASHTO HB-1
Standard Specifications for Highway Bridges and Incidental Structures, 1st Edition, 1931
standard by American Association of State and Highway Transportation Officials, 1931
AASHTO HB-5
Standard Specifications for Highway Bridges, 5th Edition, 1949
standard by American Association of State and Highway Transportation Officials, 1949
AASHTO HB-16
Standard Specifications for Highway Bridges, 16th Edition, 1996
standard by American Association of State and Highway Transportation Officials, 1996
Commuting in America 2021: The National Report on Commuting Patterns and Trends – Brief 21.1. The Changing Nature of Work
Book by American Association of State and Highway Transportation Officials, 2021
AASHTO HB-9
Standard Specifications for Highway Bridges, 9th Edition, 1965
standard by American Association of State and Highway Transportation Officials, 1965
AASHTO HB-6
Standard Specifications for Highway Bridges, 6th Edition, 1953
standard by American Association of State and Highway Transportation Officials, 1953
Commuting in America 2021: The National Report on Commuting Patterns and Trends – Brief 21.2. Vehicle Availability Patterns and Trends
Book by American Association of State and Highway Transportation Officials, 2021