ASTM WK64147

    Revision of D7239 - 13(2018) Standard Specification for Hybrid Geosynthetic Paving Mat for Highway Applications

    (What is a Work Item?)

    Active Standard: D7239 - 13(2018)

    Developed by Subcommittee: D35.06 | Committee D35 | Contact Staff Manager



    hybrid geosynthetic paving mats; moisture barriers; pavement joint repairs; paving mats; reflective crackings;;


    Since the original approval date of this standard in May 2013, there have been advances in product development of geosynthetic asphalt interlayers not included in this standard. New product developments include paving grid, recyclable paving fabric and grid fabric composites. Revising this specification to include all geosynthetic asphalt paving interlayers to be consistent with the current Geosynthetic Materials Association (GMA) Asphalt Interlayer specification will streamline market acceptance and growth of these products and provide an industry specifications that DOT and local government agencies can use while AASHTO and NTPEP continues to develop their geosynthetic asphalt paving interlayer specification and work plan.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    David Andrews

    Draft Under Development