0-6782 : development of design standards for mounting temporary large guide signs.
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2014-08-01
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Abstract:A common issue during phased highway
construction projects is the need to temporarily
relocate large guide signs on the roadside or install
new guide signs for temporary use. Many of these
signs are larger than 100 ft2 in size and cannot be
accommodated on small sign supports. The
conventional concrete foundations used for large
guide signs are costly and time consuming to
install and remove. They are often left in place,
creating problems for mowing and maintenance.
This project developed a series of design standards
for mounting temporary guide signs that are cost
effective, crashworthy, and capable of
accommodating wind load requirements. The “Give
Us a Brake” sign, which has an area of 128 ft2,
served as a good basis for designs developed.
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