Advantages of Variable Message Signs

April 27, 2022
Posted By Douglas Wilson

Many industries and locations have begun implementing variable message signs as an important part of their traffic signaling strategy. In the near future, we may see them become more prevalent as the world moves toward smart roads and smart technology. Their versatility and customizability makes them an excellent choice for many applications. Listed below are some of the advantages of variable message signs. For example, they can change to adapt to different environments and conditions. The next step is to figure out what kind of message you want to send out.

As their name suggests, variable message signs can display text and pictograms. They typically use orange LED writing. While these signs are effective for displaying traffic information, they also serve as attractive street furniture. Unlike traditional signs, these devices can be easily seen by drivers. Whether it’s a school or a business, the right message can help drivers avoid congestion. In addition to reducing congestion, VMS can be a great way to advertise a special event.

The first line should include the Target Audience element. This is important because the message displayed on the sign is intended for a specific group of motorists. For example, a lane closure message should not scroll across the sign’s face. An Incident Descriptor should be omitted if the incident is still in its early stages. Likewise, if the incident cannot be identified, it should be removed from the sign altogether.

Luminance and contrast ratio are important considerations when choosing Dynamic Message Signs. Proper contrast ratio ensures that travelers will be able to read the message displayed on Dynamic Message Signs. A high luminance will improve legibility. Lower luminance will result in less front face reflection, and a lower contrast ratio will reduce energy usage. The same rule applies to Dynamic Message Signs. These displays can be operated from a single controller.

For more information, consult the Manual on Uniform Traffic Control Devices (MUTCD) published by the Federal Highway Administration. For example, the Manual on Uniform Traffic Control Devices (MPCD) provides guidelines for text size, message content, and resolution. For example, a VMS at an intersection may affect drivers’ lane changing deceleration rates. Nonetheless, the location of a VMS at an intersection may not be appropriate for safety purposes.

Whether you are a pedestrian or a truck driver, a VMS can alert people of changes on the road. They can be used to inform people of upcoming construction or weather conditions. In fact, their primary function is to inform people of changing road usage patterns. They can also be used for warning purposes, where the pattern of users changes frequently. This makes them an excellent choice for temporary traffic management. So, when the time comes to make a change in traffic patterns, consider installing a portable Variable Message Sign.

The location and information format of a VMS play an important role in influencing a driver’s decision about which route to take. The speed under a VMS also plays an important role in influencing the decision. Drivers will likely pay more attention to the signs under a large speed. However, they will be more cautious if they are driving too fast. Nevertheless, they should not use a VMS as a sole traffic control measure.

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