It’s well known that the visibility of road markings is important for the traffic flow and road safety. The reflection properties giving the visibility of the road marking are measured using a retroreflectometer.
Road marking management programmes, securing minimum values for visibility, can help reduce acci¬dents, save money and provide valuable information for asset utilisation. Likewise service performance and economy can be improved when maintenance decisions are based on monitoring and not on fixed replacement intervals.
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