Precast concrete bridge unit and headwall assembly and method of production
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United States of America Patent
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Nov 21, 2017
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N/A
app pub date -
Aug 3, 2016
filing date -
Jun 26, 2015
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Abstract
A precast concrete bridge and headwall assembly includes a precast concrete bridge unit including a top wall connecting opposite side walls, and a precast concrete headwall having a bottom surface engaged on the top wall of the bridge unit and a series of earth anchors at laterally spaced intervals between the side walls. The earth anchors include a body member extending outward from the headwall to the top wall, and a foot member extending laterally outward from the body member engaged on the top wall and including an upper surface generally parallel to the top wall.
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