Have you ever been frustrated to see work zone speed reduction static signs and realized that there were no construction at all? That is why the concept of using Portable Variable Speed Limit Signs makes so much sense!
Here is an example of how the portable variable speed limit signs can be used:
Ver-Mac manufactures portable variable speed limit signs. Contractors can create a predefined schedule or manually change/manage speeds with their smartphones or using JamLogic Web. Sensors can also be added to supplement Queue Warning or Dynamic Merge Smart Work Zones.
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