The Yaojie line leaves Haishiwan on an impressive viaduct over the Datong river and then follows the river through a deep gorge, all the way to Yaojie. SY 0681 was photographed crossing the bridge with a northbound freight on 18 November 2005. Most of the wagons were destined for the Liancheng Tiehejinchang line that runs north from Yaojie.