Assessment of Driver Yield Rates Pre- and Post-RRFB Installation in Bend, Oregon

by Oregon Department of Transportation, via walkinginfo.org
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Rectangular Rapid Flashing Beacons (RRFB)
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Driver yielding rates increased significantly at all three intersections where RRFBs were installed. Prior to the installation of RRFBs, data was collected on a total of 159 crossings at the three intersections; following RRFB installation data was collected on a total of 211 crossings. The average yielding rate was 17.8%; following installation the average yielding rate more than tripled to 79.9%.
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https://www.walkinginfo.org/library/details.cfm?id=4734oldId.20120322171344691