渭河,这条横贯八百里秦川的古老河流,发源于甘肃省渭源县鸟鼠山,东南流入陕西境内,到潼关注入黄河,全长780公里。它是我国古代灿烂文化的摇篮之一。渭河桥在历史上的重要地位,与“秦中自古帝王州”的特殊地域有着密切的关系。据史书记载,渭河上架设桥梁的历史从战国开始。其中,规模比较宏大、史书有载的古代桥 The Weihe River, an ancient river running eight hundred miles north of Qinchuan, originates from the Nangu Mountain in Weiyuan County, Gansu Province. It flows into Shaanxi Province from the southeast to Tongguan River and flows into the Yellow River with a total length of 780 kilometers. It is one of the cradles of ancient Chinese splendid culture. Weihe bridge in the history of the important position, and “Qin Dynasty since ancient emperors” has a special geographical area has a close relationship. According to historical records, the history of the bridge on the Weihe River starts from the Warring States Period. Among them, the relatively large-scale, history books contain the ancient bridge