A view of the full span of Hong Qiao (Red bridge) , a single-arch, steel bridge over a river route of Haihe 海河 (Hai river), Tianjin 天津, 1930s. Tianjin Da Hong Qiao (Tianjin Big Red Bridge) 天津大红桥, the name of the bridge as displayed on the railing. Pedestrians are walking over the bridge and men are sitting on man-powered freighters with anchors resting on the bank.