Lakeland, Florida, has adopted a leading pedestrian interval (LPI) phase at 25 of its signalized intersections in the Central Business District. This consists of providing the pedestrian with a five-second "head start" compared to motorists. The pedestrian should be in a better position to finish crossing the intersection more safely. To assess LPI's effectiveness, a before and after study is being conducted. Preliminary results support that LPI-treated intersections do result in a reduction of crashes without adversely affecting intersection levels of service. They appear to work best in pre-timed signal locations. Two pedestrian-activated push button locations showed no significant reductions in crashes. Learning Objectives: Evaluate the benefits of installing LPI at intersections. Examine the process the City of Lakeland used to install LPIs at its intersections. Review Lakeland's data regarding the number of crash reductions occurring at LPI intersections.
Contributor/Source
Angelo Rao
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