cost benefit analysis applied to behavioral and engineering safety countermeasures in san francisco,...
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Cost Benefit Analysis Applied to Behavioral and Engineering Safety Countermeasures in San
Francisco, California
Ryan Greene-RoeselSan Francisco County Transportation Planning Authority
December 2013
Note: Research funded by the Transportation Research Board under NCHRP 17-46 and completed while at Cambridge Systematics
Education Engineering
Enforcement Emergency
Methodology
2. Automated Speed Enforcement Buffer
1. Pedestrian Median Extension
Countywide Implementation3. Child Pedestrian Safety Training
4. DUI Sobriety Check Points
1
2
3
4
$0 $50 $100 $150 $200 $250
($2)
$0
$2
$4
$6
$8
Countermeasure Benefit Cost Ratios
Net Present Benefits (Millions of $2010)
Net
Pre
sent
Cos
ts (M
illio
ns o
f $20
10)
School Pedestrian Training Programs
Sobriety Checkpoints
Pedestrian Median Extensions
Speed Cameras
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