The urban traffic network of Jinzhou city was split by the Beijing-Shenyang railway. The urban traffic intersects the south and north railways at only four bridge openings, and traffic congestion subsequently occurs in these areas. Railway crossing traffic in the Jinzhou urban district is analyzed. In order to find the operating characteristics of the north-south traffic and the most crowed bridge opening during the peak hour, the traffic and geometric characteristics of the bridge openings are analyzed. The traffic volumes of the bridge openings are investigated and analyzed. In addition, the peak hour and peak hour traffic volumes are found. The saturation degree of the bridge openings is then calculated. The study provides basic traffic information for traffic guidance.
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