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Table 5: High -Level Treatments <br />• Provides higher driver awareness <br />hen a pedestrian is present • Has <br />been shown to decrease pedestrian <br />crashes <br />• Provides higher driver awareness <br />when a pedestrian is present • Easily <br />understandable <br />• Potential increase in vehicle <br />crashes • Can have spotty com- <br />pliance rates due to a lack of <br />driver understanding <br />• May increase crashes due to <br />the driver expectation of a green <br />signal indication <br />« Potential of the crossing not <br />being used • Very location <br />specific <br />• Removes pedestrian/vehicle conflicts • Very expensive • Drainage <br />within an underpass can be <br />problematic Underpass would <br />require lighting <br />• Potential of the crossing not <br />being used • Very location <br />'Removes pedestrian/vehicle conflicts specific • Very expensive • Snow <br />removal on overpass may be <br />difficult <br />11111111Wq! <br />ocation <br />• Justified locations • Mid - <br />block crossing locations <br />• High pedestrian volume <br />crossings • Justified loca- <br />tions, meets signal warrants <br />97% <br />NA <br />• Location with compatible <br />grades • High pedestrian <br />volume crossings • High-vol- NA <br />ume roadways • High-speed <br />roadways <br />• Location with compatible <br />grades High pedestrian <br />volume crossings • High-vol- NA <br />ume roadways • High-speed <br />roadways <br />NA = Not applicable or no research found on effect to yielding rates <br />99% <br />NA <br />$150,000— <br />$300,000 <br />$150,000— <br />$300,000 <br />NA $800,000+ <br />NA $1,200,000+ <br />27 <br />