The voting membership of AASHTO consists of the Department of Transportation of each state in the United States, as well as those of Puerto Rico and the District of Columbia. Accreditation is often required to submit test results to state DOTs. The American Association of State Highway and Transportation Officials (AASHTO) is a standards setting body which publishes specifications, test protocols, and guidelines that are used in highway design and construction throughout the United States. These guide specifications provide guidance for developing transportation contract specifications and are the national standard for best practices in highway and road construction. The AASHTO LRFD Bridge Design Specifications are intended for use in the design, evaluation, and rehabilitation of bridges. Check out the updated features on the new AASHTOWare.org website. The AASHTO Materials Standards contain specifications, test methods, and provisional standards commonly used in the construction of highway facilities. AASHTO TP31: Standard Test Method for Determining the Resilient Modulus of Bituminous Mixtures by Indirect Tension, AASHTO TP62: Standard Method of Test for Determining Dynamic Modulus of Hot-Mix Asphalt Concrete Mixtures, AASHTO T321-03/TP8: Test Standard for Determining the Fatigue Life of Compacted Hot-Mix Asphalt (HMA) Subjected to Repeated Flexural Bending, This page was last edited on 15 May 2020, at 03:34. American Association of State Highway and Transportation Officials (AASHTO) 444 North Capitol Street, N.W., Suite 249 Washington, D.C. 2002 AASHTO President’s Transportation Environmental Award Nomination 3 Compost Volumes Specified FY 2002 0 5,000 10,000 15,000 20,000 25,000 30,000 35,000 AASHTO re:source, formerly the AASHTO Materials Reference Laboratory (AMRL), accredits laboratories. ISBN: 978-1-56051-655-2 Pub Code: LRFDLTS-1-I1-OL American Association of State Highway and Transportation Officials 444 North Capitol Street, NW, Suite 249 The AASHTO Materials Standards contain specifications, test methods, and provisional standards commonly used in the construction of highway facilities. American Association of State Highway and Transportation Officials, Washington, DC: 2012. They are the ones that build, operate and maintain the facilities that are the backbone of our transportation system. If its happening in Transportation, its happening on Transportation TV, The Solutions State DOTs Bring to People and Their Communities. While AASHTO is not a government body, it does possess quasi-governmental powers in the sense that the organizations that supply its members customarily obey most AASHTO decisions. AASHTO Task Force on Geometric Design. 68.7M . Census Transportation Planning Products Program, Equipment Management Technical Service Program, National Transportation Products Evaluation Program, Resilient and Sustainable Transportation Systems Program, Snow & Ice Pooled Fund Cooperative Program, Transportation System Preservation Technical Service Program (TSP2), Transportation Curriculum Coordination Council, Right of Way, Utilities, and Outdoor Advertising Control, — National Committee on Uniform Traffic Control Devices, Transportation System Security and Resilience, AASHTO LRFD Bridge Design Specifications, 9th Edition, Guide Specifications for Highway Construction, 10th Edition, Mechanistic-Empirical Pavement Design Guide: A Manual of Practice, 3rd Edition, Standard Specifications for Transportation Materials and Methods of Sampling and Testing, and AASHTO Provisional Standards, 40th Edition, 2020, Single-User PDF Download, A Policy on Geometric Design of Highways and Streets, 7th Edition, Single User PDF Download, AASHTOWare Data Analytics Project Solicitation, Wildlife uses Utah’s first interstate crossing just for them, Multimodal features to aid Colorado roadway management, development, TxDOT Launches Digital Highway Sign Contest, Department of Transportation trying to catch up with backlog of expired drivers licenses, Stretches of Massachusetts highway deemed suitable for tolling by state transportation officials, The new Louisiana gas tax faces massive hurdles; here's why these roadblocks are familiar, Lamont’s budget dilemma: Protecting transportation makes the deficit worse, DOT grants go to seven S.D.

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