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张耿沂河大桥,是沂水县境内横跨沂河的第二座桥梁,位于沂蒙山区跋山水库上游,韩旺铁矿西端,是张耿—王家庄子县乡公路的关键工程。其结构形式为石砌墩台钢筋混凝土空心板桥。桥长397.77米(29孔—13米+1孔—6米),桥宽8.5米,桥高5.5米,载重标准为汽—15,挂—80,这座大桥的修建,对于开发沂水西北部山区,发展商品生产,振兴经济,将起重要作用。此桥因系山区地方道路上的一座大桥,原计划投资
Zhang Geng Yi River Bridge, Yishui County is the second bridge across the Yi River, located in Yimeng Mountain Bashang Reservoir upstream, Hanwang Iron West, is Zhang Geng - Wangzhuang County Road, a key project. The structure of the form of pier pier reinforced concrete hollow slab bridge. Bridge length 397.77 meters (29 holes -13 meters +1 hole -6 meters), 8.5 meters wide bridge, 5.5 meters high bridge, the load standard steam -15, hanging -80, the construction of the bridge, for the development of Yishui northwest Ministry of mountainous areas, the development of commodity production, rejuvenating the economy, will play an important role. This bridge because of the Department of mountain road on the local bridge, originally planned to invest