We both know none, and my comment didn't state otherwise. The NHTSA nevertheless has significant influence on traffic design (not just vehicle regulations): >

We both know none, and my comment didn't state otherwise. The NHTSA nevertheless has significant influence on traffic design (not just vehicle regulations): > Another of NHTSA's major activities is the creation and maintenance of the data files maintained by the National Center for Statistics and Analysis. In particular, the Fatality Analysis Reporting System (FARS), has become a resource for traffic safety research not only in the United States, but throughout the world. Research contributions using FARS by researchers from many countries appear in many non-U.S. technical publications,[8] and provide a significant database and knowledge bank on the subject. https://en.wikipedia.org/wiki/National_Highway_Traffic_Safety_Administration https://en.wikipedia.org/wiki/National_Highway_Traffic_Safet...