Behind new york. And transportation Officials Say the city is seeing more cars than ever due to uber and lyft. So chances of conflict are much higher between bicyclists, pedestrians, and cars, all competing on these narrow streets. Keep in mind, most of the daytime population is concentrated in the downtown area. Thats also where many of the fatalities occur. In 2014, the city launched vision zero to reduce fatalities. Since then, city workers added more protective bike lanes. Constructed street calms measures and updated Traffic Signals to give pedestrians more time and a head start in the crosswalk. But critics say without drastic measures they wont be able to cut pedestrian fatalities down to zero any time soon. Walk sf is a nonprofit that advocates for pedestrian safety. What more can the city do . We need drivers to Pay Attention to the rules of the road and follow them and we need the sfpds help in enforcing those rules. We also need to change speed limits in San Francisco, 20 is