An injury epidemiologist explains how to better protect bike lanes, slow drivers down and reduce collisions Phys.org Phys.org - Automotive Over 60 pedestrians and cyclists have been killed each year in Philadelphia in recent years.This post was originally published on this site Read More: Teenager killed after being struck be vehicle north of Sydenham Community Partners Affiliate Content The Ultimate Guide To Booking A Limousine Service Community Partners Affiliate Content, Fresh Features