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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.
Commuting in America 2013 - Brief 15: Commuting Flow Patterns PDF
This brief is the fifteenth in a series of briefs that constitute a body of knowledge describing com..
Commuting in America 2013 - Brief 16: The Evolving Role of Commuting PDF
This brief is the sixteenth in a series of briefs that constitute a body of knowledge describing com..
Commuting in America 2013 - Brief 3: Population and Worker Trends PDF
This brief is the third in a series describing commuting in America. This body of work, sponsored by..
Commuting in America 2013 - Brief 4: Population and Worker Dynamics PDF
This brief is the fourth in a series describing commuting in America. This body of work, sponsored b..
Commuting in America 2013 - Brief 5: The Nature and Pattern of Jobs PDF
This brief is the fifth in a series describing commuting in America. This body of work, sponsored by..
Commuting in America 2013 - Brief 6: Job Dynamics PDF
This brief is the sixth in a series describing commuting in America. This body of work, sponsored by..
Commuting in America 2013 - Brief 7: Vehicle and Transit Availability PDF
This brief is the seventh in a series of briefs that constitute a body of knowledge describing commu..
Commuting in America 2013 - Brief 8: Consumer Spending on Transportation PDF
This brief is the eighth in a series of briefs that constitute a body of knowledge describing commut..
Commuting in America 2013 - Brief 9: How Commuting Influences Travel PDF
This brief is the ninth in a series of sixteen briefs that constitute a body of knowledge describing..
Commuting in America 2013 - Executive Summary PDF
This brief is the Executive Summary in a series of sixteen briefs that constitute a body of knowledg..