Compared
with cars,bike seems to have some advantages that cars can’t instead.Such as:
environmental protection, save money , no traffic jams and good for
health.Thus,some people prefers bikes.But there lies a big problem for riders:
safety.A research from Scientific Research Publishing analyses 5 years of
bicycle crash data from the city of San Francisco and make recommendations on
how planners and design professionals can keep bicyclist safety considerations
in mind.You can learn more by reading the full article.
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