»Magistrska naloga raziskuje možnosti optimizacije prometnega sistema v naselju Marinići, občina Viškovo, s primarnim poudarkom na vplivu reregulacije lokalne ceste LC 58048. Raziskava izhaja iz problema izrazitega neskladja med močno demografsko rastjo občine v višini 10,9 % in omejeno zmogljivostjo obstoječega prometnega omrežja, za katero so značilni ozki profili vozišč v povprečju 5,5 metra brez infrastrukture za pešče. Korelacijska analiza kaže, da vsak nov prebivalec v dnevnem prometu ustvari 0,75 novih potovanj, kar ob visoki gostoti prebivalstva, 781 prebivalcev, ustvarja nevzdržen pritisk na varnost, zlasti za pešce, ki so se prisiljeni gibati se po cestišču. Metodologija dela vključuje analizo obstoječega stanja z uporabo videoposnetkov z dronom za natančno identifikacijo trajektorij gibanja in vizualno zaznavanje konfliktnih točk, skupaj z izračuni nivoja usluge (LOS) in razmerja med pretokom in zmogljivostjo (V/C) za ključna križišča. V nalogi sta bili preizkušeni dve varianti uvedbe enosmernega prometnega režima s ciljem sprostitve koridorja z minimalno širino 1,60 m za izgradnjo neprekinjenega pločnika. Prva varianta, usmerjena proti krožnem križišču na občinski cesti ŽC 5025, je pokazala varnostne pomanjkljivosti zaradi nastajanja velikega števila levih zavojev vzdolž obvozne trase, kar povečuje tveganje za bočne trke. Druga varianta, usmerjena proti prometno reguliranemu križišču na občinski cesti ŽC 5215, je bila opredeljena kot optimalna rešitev, ker omogoča vključitev v glavno omrežje predvsem prek desnih zavojev, s čimer se minimizirajo konfliktne točke in poveča predvidljivost prometnega toka.«
“This master’s thesis explores the possibilities of optimizing the traffic system in the settlement of Marinići, Municipality of Viškovo, with a primary focus on the impact of the reregulation of the local road LC 58048. The research starts from the problem of a pronounced discrepancy between the strong demographic growth of the municipality of 10.9% and the limited capacity of the existing street network, which is characterized by narrow pavement profiles of an average of 5.5 meters without pedestrian infrastructure. Correlation analysis shows that each new resident generates 0.75 new vehicles in daily traffic, which, with a high population density of 781 inhabitants, creates an unsustainable pressure on safety, especially for pedestrians who are forced to move on the roadway. The methodology of the work includes an analysis of the existing situation using drone video footage for precise identification of movement trajectories and visual detection of conflict points, along with calculations of the level of service (LOS) and V/C ratio (volume-to-capacity ratio) for key intersections. The thesis tested two variants of introducing a one-way traffic regime with the aim of freeing up a corridor with a minimum width of 1.60 m for the construction of a continuous sidewalk. The first variant, directed towards the roundabout on ŽC 5025, showed safety deficiencies due to the generation of a large number of left turns along the bypass route, which increases the risk of side collisions. The second variant, directed towards the traffic-controlled intersection on ŽC 5215, was identified as the optimal solution because it allows inclusion in the main network primarily via right turns, thus minimizing conflict points and increasing the predictability of traffic flow.”
