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FHWA Safety: First graphic from left courtesy of (http://www.pedbikeimages.org/Dan Burden)
Home > Road Departure Safety > Nighttime Visibility > Pavement Marking Retroreflectivity Workshops Summary Report

Appendix E - Additional Photos from Pittsburgh Workshop

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Retroreflectivity Stakeholders Issues to be Considered
Potential Minimum Retroreflectivity Tables Potential Minimum Retroreflectivity Table
Example Retroreflectivity Graphs by Month
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