Transportation Curriculum Coordination Council

A National Resource. A Valuable Partner.


AASHTO Bookstore

Visit AASHTO's Bookstore to browse and purchase all AASHTO publications. Become an E-Affiliate: AASHTO E-Affiliates are eligible for free domestic shipping on all orders placed via the AASHTO online bookstore.


Implementing a New Committee Structure

The AASHTO Board of Directors approved a reorganization of the AASHTO committee structure at its 2016 meeting in Boston. Track the implementation process.



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AASHTO Journal

U.S. Roadway Traffic Continues Rising to New Record Highs, Adding Pressure on Infrastructure

Jun 23, 2017
Motor vehicle traffic on U.S. roads increased1.5 percent in year-over-year comparisons or by an additional 15.2 billion miles driven in the first f...

Manufacturers Call for Strong Actions by Congress, Administration to Upgrade Infrastructure

Jun 23, 2017
Two major U.S. manufacturing groups have separately urged Congress and the Trump administration to take strong actions to dramatically improve enti...

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Direct from the Source

Releases from AASHTO and State DOTs

AASHTO Announces Winners in Student Bridge Building Competition

May 25, 2017
​PORTLAND, ME. - The American Association of State Highway and Transportation Officials held its 15th Annual TRAC Bridge Challenge competition at i...

AASHTO Congratulates Jeff Rosen on His Confirmation as USDOT Deputy Secretary

May 17, 2017
​Statement from Bud Wright AASHTO Executive Director#160;#160;WASHINGTON - “On behalf of AASHTO and our state DOT members, I want to congratulate D...

2017 ASCE Infrastructure Report Card Makes Strong Case for Greater Investment

Mar 9, 2017
WASHINGTON –The American Association of State Highway and Transportation Officials (AASHTO) looks to the 2017 American Society of Civil Engineers R...

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Multi-modal design philosophies have been described using a variety of names, including context sensitive solutions; practical design and complete streets. Regardless of the name, the ultimate goal is always to design a safe transportation system that supports a greater quality of life and robust economy.

Bud WrightAASHTO Executive Director

America’s Transportation Awards showcase the outstanding transportation projects that improve travel and quality of life in the United States. Through these awards, we recognize state DOTs for their diligent efforts to help improve the quality of life and economic prosperity in communities across the country.

Paul TrombinoAASHTO President, and Director, Iowa DOT

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AASHTO – The American Association of State Highway Transportation Officials – is a nonprofit, nonpartisan association representing highway and transportation departments in the 50 states, the District of Columbia, and Puerto Rico. It represents all five transportation modes: air, highways, public transportation, rail, and water. Its primary goal is to foster the development, operation, and maintenance of an integrated national transportation system.

AASHTO works to educate the public and key decision makers about the critical role that transportation plays in securing a good quality of life and sound economy for our nation. AASHTO serves as a liaison between state departments of transportation and the Federal government. AASHTO is an international leader in setting technical standards for all phases of highway system development. Standards are issued for design, construction of highways and bridges, materials, and many other technical areas.