The G2012 Dingbian–Wuwei Expressway (), commonly referred to as the Dingwu Expressway (), is an expressway in China that connects Dingbian County, Yulin, Shaanxi and Wuwei, Gansu. It is a spur of G20 Qingdao–Yinchuan Expressway.G20 青银高速
The route is entirely completed.
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