Mathematical modeling of the assessment of the impact of placement of technical means of road traffic organization on safety

Objective. The aim of the study is to identify key indicators influencing the placement of technical means of traffic management, and to develop mathematical models and algorithms. Method. The study is based on expert methods: Saaty hierarchy process analysis, natural and computational modeling. Result. Two main indicators of road safety have been identified, which play a key role in assessing the risk on motorways. Indicators for assessing the accident rate have been defined, and a model has been proposed for determining the overall assessment of the risk of accidents at possible locations of technical means of traffic management. Proposed an algorithm for clustering possible locations for the placement of technical means for organizing traffic. Conclusion . The created model for evaluating the impact of road accidents considers intricate connections between accident types and outcomes, representing a significant advance in building a more precise and impartial system for gauging road risk. The suggested method for categorizing prospective sites for traffic control technology can offset limitations in statistical information concerning road safety and enhance the reliability of assessing safety improvements resulting from these technologies.