Other Literature
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Orientation White Paper
This white paper outlines the importance of orientationally uniform looking signs and how they are not necessarily achieved by meeting the AASHTO M268 rotational uniformity test. Further, it discusses how the orientation of sheeting impacts that performance of a sign among other things.
1508599 -
TRB Research Study Albuquerque Sign Upgrade
TRB Research Study Albuquerque Sign Upgrade
1376930 -