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南水北調十里鋪東南跨渠特大橋
南水北調十里鋪東南跨渠特大橋梁位于河南省新鄭市，為南水北調中線一期工程總干渠與省道S103公路的路渠交叉建筑物，路渠夾角僅為27.9°。 該橋為雙向六車道，采用單跨160m的下承式剛架系桿拱結構，橋梁總長173.20m，橋梁荷載設計等級為公路—Ⅰ級。該橋為南水北調中線建設期斜交角度最小，單孔跨度最大的下承式剛架系桿拱橋梁。
