Tags: American Association of State Highway and Transportation Officials

Graniterock HMA specialist’s lab receives AASHTO AMRL accreditation

Sep 10, 2013

Graniterock HMA specialist’s lab receives AASHTO AMRL accreditation

Thanh Ngo, Graniterock's Hot Mix Asphalt (HMA) specialist, has received AASHTO Materials Reference Laboratory (AMRL) accreditation for the South San Francisco HMA lab. The accreditation allows materials tested in the SSF lab to be recognized by the FAA and San Francisco ...

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What AASHTO thinks about report, ‘Measuring Transportation Investments: The Road to Results’

May 11, 2011

The American Association of State Highway and Transportation Officials on May 11 commented on the conclusions of a new report released by the Pew Center on the States and the Rockefeller Foundation. A statement by John Horsley, AASHTO executive director, on ...

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Editorial

Jun 01, 2010

A Changing Climate for Users Fees By Therese Dunphy Since the creation of the Eisenhower highway system, gas taxes — also known as user fees — have been among the most significant and successful funding mechanisms for the nation’s transportation system. For ...

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