公路安全保险学会2001年的一份研究发现，在环形路上，致人受伤的交通事故发生率要比普通交叉道路低80%。
A 2001 study by the IIHS found that roundabouts have 80% fewer crashes with injuries than ordinary intersections.
圣弗朗西斯花园形式上是广场，被道路分为四个部分，道路在交叉点形成十字。
Saint Francis Garden is square in form, divided into four parts by paths that form a cross at their point of intersection.
在人口稠密的地区，行人和骑自行车的人需要一个交叉联接的道路网络。
In densely populated areas, pedestrians and cyclists need a cross-linked road and path network.
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