21. This results in a more efficient and safe way to manage the railway traffic . 22. The presence of RRT system improves the safety of the railway traffic in the region. 23. It is a major traffic bottleneck, which also restricts the possible frequency of railway traffic . 24. At that time ships had priority over railway traffic . 25. Railway traffic remained unaffected by the storms, officials said.26. Due to this, international railway traffic between Azerbaijan and Iran is continuing only with Nakhchivan. 27. The upper level is use for railway traffic and lower level was used for road traffic. 28. Others disrupted railway traffic by walking on tracks. 29. Today heritage railway traffic is provided by DRB Class 41 and DRG Kleinlokomotive Class II locomotives. 30. QNSX also hauls Wabush Lake Railway traffic from the interchange at Wabush to Point Noire, Quebec.