
Over the past decade, America’s roads have been getting more dangerous. The rate of fatal crashes per mile traveled has been climbing, and crashes involving vulnerable road users — such as pedestrians and bicyclists — have grown the fastest. Last year, an estimated 40,990 people lost their lives in traffic crashes in the U.S., according to the National Highway Traffic Safety Administration. These developments are alarming, especially given that road safety has been improving in many other high-income nations. A new National Academies feature article digs into the issue, which was the focus of a recent TRB consensus report.
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