Advanced traffic management systems in the Netherlands and Germany reduced crash rates by 20 to 23 percent. FINDINGS A traffic management system of detection, lane control, variable message signs, and variable speed limits is used in Gotherberg, Sweden. Called Motorway Traffic Management it used in theā¦ Content type Benefit Date Posted 09/21/2000 Taxonomy (ARC-IT) Traffic Information Dissemination (TM06), Integrated Decision Support and Demand Management (TM09), Intermittent Bus Lanes (PT10), Regional Traffic Management (TM07), Restricted Lane Warnings (VS10), Variable Speed Limits (TM20), Infrastructure-Based Traffic Surveillance (TM01) Geolocation links Bad-Homburg, Germany | Amsterdam, Netherlands