Analysis of Existing State and Improvement Proposals of Road Network in the District Gornja Dubrava in the City of Zagreb

U diplomskom radu analizirano je područje gradske četvrti Gornja Dubrava u Gradu Zagrebu. Na predmetnom području analizirano je postojeće stanje cestovnog prometa i infrastrukture te organizacija i regulacija prometnih tokova. Izvršena je terenska analiza kojom se dobio uvid u postojeće stanje sigurnosti prometa, a ujedno je i izvršeno brojanje prometa kojim se dobila jasnija slika o prometnom opterećenju predmetnog područja. Temeljem dobivenih podataka predložena je uspostava nove regulacije i organizacija prometnih tokova te je izrađeno idejno prometno rješenje u svrhu povećanja sigurnost svih sudionika u prometu uz zadržavanje iste ili veće propusne moći, povećanja razina usluge te potenciranja razvoja održivog prometovanja. Prikaz idejnog prometnog rješenja izrađen je u programskom alatu AutoCAD, dok evaluacija i simulacija rješenja su izvršene u programskim alatima PTV Vissim i Sidra Intersection.The master thesis analyzes the area of Gornja Dubrava city district in the City of Zagreb. In the coverage area, the existing state of road traffic and infrastructure were analyzed as well as the organization and regulation of traffic flows. A field survey was conducted to give an insight into the current state of traffic safety and at the same time a traffic count was made to give a clearer picture of the traffic volumes of the subject area. Based on the obtained data, the new regulation and organization of traffic flows was proposed as well as conceptual traffic solution, in order to increase the safety for road users while maintaining the same or increasing road capacity, increase the level of service and emphasize the development of sustainable transport. The presentation of the conceptual transport solution was made in the software tool AutoCAD, while the evaluation and simulation of the solution was made in the software tools PTV Vissim and Sidra Intersection