ASTM WK37666

    New Specification for Standard Specification for Manufacture Of Precast Reinforced Concrete Three-Sided Structures for Culverts and Storm Drains Designed According to AASHTO LRFD.

    (What is a Work Item?)

    Developed by Subcommittee: C13.07 | Committee C13 | Contact Staff Manager


    1. Scope

    This specification covers precast reinforced concrete Three-Sided Structures comprised of separate segments that once properly field assembled make the final structure. These structures are intended to be used for the construction of culverts and for the conveyance of storm water.


    Three-Sided structure, LRFD, AASHTO.


    Precast Reinforced Concrete Three-Sided Structures have been utilized in a variety of applications. Some precast producers, specifiers, and agencies have found it beneficial to utilize precast Three-Sided Structures that are assembled in segments, to reduce shipping and handling weight, address local construction practices, etc. These structures have different design and manufacturing requirements. The new standard would allow specifiers (consulting engineers, public agencies, etc) to specify these product with confidence.

    The title and scope are in draft form and are under development within this ASTM Committee.

    Citing ASTM Standards
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    Work Item Status

    Date Initiated:

    Technical Contact:
    Balaram Singh

    Draft Under Development