Analysis of Lighting of Roads and Road Facilities in the Context of Safety

Cestovna rasvjeta je jedan od glavnih čimbenika sigurnosti prometa koja služi za bolje uočavanje ceste, cestovnih objekata, prepreka i ljudi u prometu u noćnim uvjetima i tako pomaže smanjenju nastanka prometne nezgode. U radu su prikazane fizikalne osnove svjetlosti, objašnjene su osnovne uloge i značaji rasvjete ceste u svrhu povećavanja sigurnosti sudionika u prometu i prikazano je planiranje i projektiranje rasvjete cesta. Izvršena je analiza cestovne rasvjete pojedinih ulica u gradu Zagrebu i na osnovu dobijenih podataka uspoređene su žuta i bijela rasvjet i različiti rasporedi izvora svjetlosti.Road lighting is one of the main factor of traffic safety and is important for better view of roads, road objects, obstacles and people in traffic at night. Because of the listed facts, road lighting is helping reduce traffic accidents. In this thesis physical basics of lightning, planning and projecting of road lightning are shown, basic roles and features of road lightning are explained with purpose of increasing safety of the traffic participants. Road lightning of some streets in city of Zagreb are analyzed and based on obtained date yellow and white lightning are compared as different layout of light source