دستورالعمل راهنمای نصب دوربین های ثبت سرعت در کشورهای خارجی Speeding is one of the major causes of crashes, deaths, and injuries on the Nation’s roadways. Speeding has consistently been a contributing cause in approximately 30 percent of all motor vehicle crashes over the last 10 years. The primary reason for managing traffic speeds is safety. The National Highway Traffic Safety Administration, Federal Highway Administration (FHWA), and Federal Motor Carrier Safety Administration (FMCSA) support a comprehensive approach to speed management.
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