Field data collected over the last two decades show variable speed limit (VSL) systems can reduce crash potential by 8 to 30 percent. FINDINGS The data below excerpted from Table-1 of the source report highlights findings from the literature search. Type of Test Location Major Findings Field… Content type Benefit Date Posted 12/07/2012 Taxonomy (ARC-IT) Incident Scene Safety Monitoring (PS07), In-Vehicle Signage (TI07), Dynamic Roadway Warning (TM12), Autonomous Vehicle Safety Systems (VS01), Reduced Speed Zone Warning / Lane Closure (VS09), Variable Speed Limits (TM20) Geolocation links Orlando, Florida, United States | Covington, Virginia, United States | Virginia, United States | Utah, United States | Minnesota, United States | Germany | Netherlands | Germany | United Kingdom | Finland