Traffic accident rate has strong influence on traffic on roads. Every traffic accident causes deceleration of traffic, material damage or even threat to life of the drivers or passengers. Due to these reasons, traffic accidents are being monitored and evaluated. The statistics are recorded not only by the Police of the Czech Republic, but as well processed by private subjects to increase efficiency of their business. In this thesis, I have focused on the issue of bus accident rate of city public transport in Prague. I have carried out analysis, which led to detection of problematic locations in traffic in Prague. Based on determination of causes of particular traffic accidents in those problematic locations, I have suggested solutions, which will result in decrease in number of traffic accidents of buses in public transport. Finally, I recommend factual options of arrangement of those concrete locations for the particular bus carrier company.