Application of Solar Road Pavement Markers. 1) Solar Road Pavement Markers Applies to the edge lines of roads and sidewalks 2) After full charge, the solar road stud reflector can be used for 7-10 days on foggy or rainy days. 3) Solar Road Pavement Markers Can work normally for more than three years 4) Energy saving and environmental protection 5) Solar Road Pavement Markers can carry 15 tons