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  2. File:AASHTO USRN 1976-07-13.pdf - Wikipedia

    en.wikipedia.org/.../File:AASHTO_USRN_1976-07-13.pdf

    Original file (731 × 945 pixels, file size: 676 KB, MIME type: application/pdf, 6 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.

  3. American Association of State Highway and Transportation ...

    en.wikipedia.org/wiki/American_Association_of...

    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. Despite its name, the association represents not only highways but air, rail, water, and public ...

  4. File:AASHTO USRN 1984-05-23.pdf - Wikipedia

    en.wikipedia.org/.../File:AASHTO_USRN_1984-05-23.pdf

    Original file (731 × 945 pixels, file size: 699 KB, MIME type: application/pdf, 5 pages) This is a file from the Wikimedia Commons . Information from its description page there is shown below.

  5. Bridge protection systems - Wikipedia

    en.wikipedia.org/wiki/Bridge_protection_systems

    The American Association of State Highway and Transportation Officials (AASHTO) issued a Vessel Collision Design Guide Specification [4] in February, 1991, based on the previous study; The International Association for Bridge and Structural Engineering published its "Ship Collision with Bridges" [5] guide in 1993;

  6. Interstate Highway standards - Wikipedia

    en.wikipedia.org/wiki/Interstate_Highway_standards

    An Interstate Highway under construction , with both directions of traffic moved to one side of the roadway I-94 in Michigan, showing examples of non-interchange overpass signage in median, upcoming exit signage on right shoulder, a pre-1960 overpass with height restriction signage, newly installed cable median barrier, and parallel grooved ...

  7. File:AASHTO USRN 1985-06-26.pdf - Wikipedia

    en.wikipedia.org/.../File:AASHTO_USRN_1985-06-26.pdf

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  8. National Bridge Inventory - Wikipedia

    en.wikipedia.org/wiki/National_Bridge_Inventory

    The bridge inventory is developed for having a unified database for bridges, including the identification information; bridge types and specifications; operational conditions; and bridge data including geometric data, functional description, inspection data, etc. Bridge type and specifications classify the type of the bridge.

  9. Highway engineering - Wikipedia

    en.wikipedia.org/wiki/Highway_engineering

    Highway engineering (also known as roadway engineering and street engineering) is a professional engineering discipline branching from the civil engineering subdiscipline of transportation engineering that involves the planning, design, construction, operation, and maintenance of roads, highways, streets, bridges, and tunnels to ensure safe and effective transportation of people and goods.