Analysis with Improvement Proposals of Design Elements of Intersections in the City of Koprivnica

U diplomskom radu bi se analiziralo nekoliko kritičnih raskrižja u gradu Koprivnici s aspekta protočnosti i sigurnosti prometa. Brojanjem prometa dobiveni su podaci o postojećem stanju odabranih raskrižja uz pomoć kojih se došlo do rješenja postojećih problema. Predložila bi se nova rješenja projektno-oblikovnih elemenata raskrižja koja bi povećala razinu sigurnosti prometa i propusnu moć odabranih raskrižja, smanjila vrijeme čekanja na raskrižjima te smanjila razinu buke i emisije štetnih plinova. Analizirano je pet raskrižja te su predložene rekonstrukcije postojećih. Data rješenja raskrižja su izrađena u programskom alatu AutoCAD, na temelju kojih su napravljene simulacije u programskom alatu PTV Vissim i Sidra Intersection.In the graduate thesis several critical crossings in the city of Koprivnica were analyzed from the point of view of traffic flow and traffic safety. By traffic counting, data on the current state of the selected intersections were obtained, with the help of which the existing problems were solved. Improvement proposals of intersection design elements would increase the level of traffic safety and capacity, decrease latency, level of noise and combustion gases emission. Five intersections were conducted and reconstructions were suggested. The data of the intersection data was made in AutoCAD software were presented as solutions based on which simulations were made in program tool PTV Vissim and Sidra Intersection