DESCRIPTION:
This report focuses on two questions: What are the safety effects of increasing the number of
people who walk and bicycle? and, How effective are pedestrian and bicycle facilities in reducing
the risk to pedestrians and bicyclists from motor vehicle injury. The difficulty in quantifying risk,
which leads to ambiguity in danger levels, is explained. The safety impact of features including
sidewalks, grade-separated crossings, crosswalks, signalization, roadway lighting, one-way
streets, and education and enforcement is explored. A study to evaluate the combined effects of
neighborhood traffic control measures on pedestrian accidents is proposed. A list of references is
included.
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