Re: Summary and Video of November 2015 SBS meeting in Woodhaven (310209) | |||
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Re: Summary and Video of November 2015 SBS meeting in Woodhaven |
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Posted by Stephen Bauman on Wed Feb 3 13:27:28 2016, in response to Re: Summary and Video of November 2015 SBS meeting in Woodhaven, posted by BrooklynBus on Wed Feb 3 13:06:38 2016. The city speed limit was 30...The sensitivity for KSI (killed or seriously injured) probability and impact speed is most sensitive in the 20 to 40 mph range. As I previously quoted, reducing impact speed from 32 mph to 23 mph reduces serious injury incidence from 50% to 25% and killed incidence from 25% to 10%. Raising the impact to approximately 40 mph results in increasing serious injury and killed incidence to 75% and 50% respectively. |