engleski

Development of Road Traffic Assignment and Assessment Sub-model Applied in the Traffic Study of the City of Zagreb

The described sub-model is just one small segment of the Traffic Study of the City of Zagreb, in the development of which numerous foreign and national experts and institutions took part. After comprehensive collection and processing of input data, the traffic experts, using the software package “ MVA TRIPS” for the analysis and search for optimal solutions to the problem of traffic system, provided the models of public urban transit for the future. This paper describes the analysis and assessment of sub- -models in road traffic assignment for the morning peak, afternoon peak and average off-peak hours. The principles of assignment procedure have been described as well as the convergence tests. The following has been specified: the users categories, the public transit pre-load, and the passenger car unit (PCU). The key guideline in selecting the route is a generalised formulation of costs presented in the paper. The procedures of calibration and the assessment of the finite model have also been defined according to the screenline flows, link flows, and travelling times. In the end, the summary is given of the basic characteristics of the finite travelling matrices.

traffic study ; sub-model ; economic evaluation ; road traffic ; traffic safety ; public transport ; passenger car

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