Modeling Study of Variable Speed Limits in Italy Observed About a 4 Percent Reduction in Mean Travel Time with the System Active Across Multiple Lanes METHODOLOGY The study was conducted from January to December 2021 on a 14 km section of the Padua-Mestre Expressway in Italy, covering 246 days of VSL system activation across multiple locations. The⦠Content type Benefit Date Posted 10/29/2025 Taxonomy (ARC-IT) Variable Speed Limits (TM20) Geolocation links Padua-Mestre Expressway