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  1. MOST RECENT

    AASHTO HM-45-E3

    November 2025 Errata for Standard Specifications for Transportation Materials and Methods of Sampling and Testing, and AASHTO Provisional Standards, 45th Edition, 2025

    Amendment by American Association of State Highway and Transportation Officials, 11/01/2025.

    Languages: English

    Priced From:

  2. MOST RECENT

    AASHTO GSBSM-1-I2

    2025 Interim Revisions to the Guide Specifications for Internal Redundancy of Mechanically-Fastened Built-Up Steel Members, 1st Edition

    Amendment by American Association of State Highway and Transportation Officials, 10/08/2025.

    Languages: English

    Priced From:

  3. MOST RECENT

    AASHTO HM-45-E2

    October 2025 Errata for Standard Specifications for Transportation Materials and Methods of Sampling and Testing, and AASHTO Provisional Standards, 45th Edition, 2025

    Amendment by American Association of State Highway and Transportation Officials, 10/01/2025.

    Languages: English

    Priced From:

  4. MOST RECENT

    AASHTO GRISES-1

    Guidelines for Risk-Based Inspection and Strength Evaluation of Suspension Bridge Main Cable Systems, 1st Edition

    Handbook / Manual / Guide by American Association of State Highway and Transportation Officials, 09/04/2025.

    Languages: English

    Priced From:

  5. MOST RECENT

    AASHTO HM-45-E1

    September 2025 Errata for Standard Specifications for Transportation Materials and Methods of Sampling and Testing, and AASHTO Provisional Standards, 45th Edition, 2025

    Amendment by American Association of State Highway and Transportation Officials, 09/01/2025.

    Languages: English

    Priced From:

  6. MOST RECENT

    AASHTO LRFDBDS-10-E1

    Errata for LRFD Bridge Design Specifications, 10th Edition

    Amendment by American Association of State Highway and Transportation Officials, 09/01/2025.

    Languages: English

    Priced From:

  7. MOST RECENT

    AASHTO T 121M/T 121-25

    Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete (ASTM Designation: C138/C138M-23)

    standard by American Association of State Highway and Transportation Officials, 07/31/2025.

    Languages: English

    Historical Editions: AASHTO T 121M/T 121-24AASHTO T 121M/T 121-23AASHTO T 121M/T 121-19AASHTO T 121M/T 121-17AASHTO T 121M/T 121-16AASHTO T 121M/T 121-15AASHTO T 121M/T 121-12AASHTO T 121M/T 121-11AASHTO T 121M/T 121-09AASHTO T 121M/T 121-05

  8. MOST RECENT

    AASHTO T 30-25

    Standard Method of Test for Mechanical Analysis of Extracted Aggregate

    standard by American Association of State Highway and Transportation Officials, 07/31/2025.

    Languages: English

    Historical Editions: AASHTO T 30-24AASHTO T 30-21AASHTO T 30-19AASHTO T 30-15AASHTO T 30-14AASHTO T 30-13AASHTO T 30-10AASHTO T 30-08AASHTO T 30-07AASHTO T 30-06

  9. MOST RECENT

    AASHTO T 308-25

    Standard Method of Test for Determining the Asphalt Binder Content of Asphalt Mixtures by the Ignition Method

    standard by American Association of State Highway and Transportation Officials, 07/31/2025.

    Languages: English

    Historical Editions: AASHTO T 308-24AASHTO T 308-22AASHTO T 308-21AASHTO T 308-18AASHTO T 308-16AASHTO T 308-10 (2015)AASHTO T 308-09AASHTO T 308-08AASHTO T 308-05

  10. MOST RECENT

    AASHTO T 166-25

    Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Saturated Surface-Dry Specimens

    standard by American Association of State Highway and Transportation Officials, 07/31/2025.

    Languages: English

    Historical Editions: AASHTO T 166-24AASHTO T 166-22AASHTO T 166-21AASHTO T 166-16 (2020)AASHTO T 166-13AASHTO T 166-12AASHTO T 166-11AASHTO T 166-10AASHTO T 166-05