Effects of introducing the traffic control system
Reduces traffic congestion
This system substantially reduces traffic congestion by accurate signal controller operation to suit prevailing traffic conditions, and by providing drivers with traffic information via traffic message boards and travel time boards.
Reduces traffic accidents
This system reduces traffic accidents by smoothing traffic flow and using message boards to show drivers travel times to specified destinations.
Reduces traffic pollution
This system reduces the number of vehicle's stopping due to traffic congestion to cut exhaust gas and noise emitted in stopping and starting vehicles, thus reduces traffic pollution.
Saves energy and preserves the environment
This system makes traffic flow smoother and reduces travel time to destinations to save energies such as gasoline and light oil.