Variable Speed Limit Signs (VSLS)

Standard Variable Message Signs are the devices which are used to display the messages, warning signals or information about specific events to the people commuting on roads. These signs are efficiently used to warn the people of traffic congestion, speed limits, road work zones, accidents and other incidents. Standard VMS is a part of the Parking Guidance and Information System which is used to manage the modern city traffic and parking.

In special cases, the Standard Variable Message Sign is used to warn the duration and location of the accidents, inform about the traffic congestions, route modification, limited travel speeds and other important information. Standard VMS Board is known by different names in different regions.

Standard Varibale Message Signs also known as Dynamic Message Signs, Matrix Signs, and Electronic Traffic Displays. For safe transport, the proper speed limits must be established. These limits are determined by considering factors such as traffic, road features, and past accidents. However, if drivers continue to drive at speeds meant for ideal situations, changing conditions, possibly traffic or the weather, might result in accidents. Accidents can be decreased by using variable speed limits (VSLs) that change depending on the situation at hand. VSLs aim to lower weather- and congestion-related collisions by informing drivers of safe speeds.

VSLS is a key part of the Safe System Approach to preventing high-speed accidents. According to safety guidelines, VSLs improve visibility, give drivers more time to stop, and lessen the effect of collisions by altering speeds. The danger of future accidents is decreased by the early warnings that VSLs provide regarding slowdowns and lane closures. They can decrease speeds in bad weather or before congestion, making driving smoother and safer by minimizing speed differences between vehicles.

Specification