Development and Calibration of AASHTO LRFD Specifications for Structural Supports for Highway Signs, Luminaires, and Traffic Signals (2014) / Chapter Skim
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5 Agency Survey AASHTO member states were surveyed to obtain guidance regarding their practices related to design, fabrication, construction, and asset management. The questions and raw survey results are provided in Appendix D (available on the TRB website)
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6Table 2. Summary of survey findings.
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7 Table 3. Specifications reviewed.
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8Construction Specifications were employed where applicable, in addition to the American Welding Association guidelines for steel and aluminum. Various ASTM standards were reviewed for their applicability to the fabrication process.
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Element #702 Steel Anchor Rods Count National Ancillary Structure Elements Description Element defines all steel anchor rods extending from the foundation, and includes all washers and nuts. Inclusive of weathering steel.
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Table 5. (Continued)
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11 Element No. Title Description 950 Steel Protective Coating The element is for steel elements that have a protective coating such as paint, galvanization, or another top coat steel corrosion inhibitor.
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