Variable Message Signs: Tips for Hiring the Best
Nowadays, traditional methods of displaying information are being replaced with modern ones that are considered to be more efficient. In this case, one of the widely used devices when it comes to providing information to motorists on the way are referred to as variable message signs (VMS). If you drive regularly, you probably have come across them on a number of areas including full-span overhead sign bridges and road shoulders. In addition, they are suitable for temporary notices such as notifying motorists of temporary road construction, repair, or maintenance works. They are preferred since the information they often display is in real time. That said, information displayed on them allows motorists to be keen so as to avoid incidents or to get travel directions.
Having highlighted different areas or situations where variable message signs can be ideal for use, it is vital that one picks the most suitable according to the situation at hand. Accordingly, it is notable that variable message signs are not similar; hence, they come in a wide range of designs. In the beginning, the first division of variable message signs is comprised of freeway VMS that are ideal for use on highways. They are large in size for easy visibility since they are best suited for highways where motorists travel at high speeds. The display area is comprised of two display areas including a pictogram and a message are that is normally in an alphanumeric format.
Since freeway variable message signs are not ideal for all places, we have a second classification that is comprised of tactical VMS. Whenever there are road closures or recommendations for lower driving speeds, motorists are explained to the reasons for this on these signs. Size wise, they are a little bit smaller than freeway VMS, and they typically display messages in yellow color.
Finally, we have the arterial road variable message signs that are primarily located along heavily travel roadways that lead to a freeway system. They must be positioned strategically to ensure that motorists have adequate time to respond to the message displayed. Although the other types of VMS are not very popular, we have the changeable message signs that are mainly used to operate in regions where information displayed is relevant for just a short period until moved to another location or stored until a need arises.
Other than the type of VMS to hire, a person must know the individual characteristics of each so as to ease the usage process. Powering VMS’s should be a pressing issue as you have to ensure that you are in a position to use the one you hire without having the power getting depleted or expensive to provide; therefore, it is economical to use solar-powered VMS’s. Besides, various programming options should be available such as via SMS, laptop on site, or internet.