These are graphic-based text, sign and image showing systems with the use of traffic LEDs. They are used to inform drivers about traffic density, accidents and weather and road conditions, guide drivers to alternative roads according to such data and control traffic flow. These systems;


  • Decrease traffic density
  • Enables more efficient use of road network capacity
  • Enables efficient travel planning for drivers
  • Ensures saving on time and fuel during travel
  • Contributes to the warning for drivers and to the driving safety as regards to changing road and weather conditions (such as accidents and frost).

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