Variable Speed Limit Signs (VSLs) are dynamic traffic control systems that adjust speed limits in real-time based on road conditions, traffic flow, and weather. These signs enhance safety by reducing the risk of accidents, especially during adverse weather or heavy congestion. VSLs provide motorists with timely information, helping to prevent collisions caused by abrupt changes in spe... https://innov8equipment.com.au/variable-speed-limit-signs-vsls/