G8513 Pingliang–Mianyang Expressway
The G8513 Pingliang–Mianyang Expressway, also known as the Pingmian Expressway, is a Chinese expressway connecting Pingliang in Gansu Province with Mianyang in Sichuan Province. It is part of the National Trunk Highway System and serves as an auxiliary route to G85.
Key junctions:
- North end: connects with G22 and G70 in Sishilipu Town, Pingliang
- Intersections: G85 in Huating, S25 in Huating, S25 in Zhuanglang, G30 in Tianshui, G7011 in Cheng County, G75 in Longnan
- Guangyang–Pingwu Expressway in Pingwu
- South end: connects with G5 and G93 in Donglin Township, Mianyang
Notable feature:
- The Pingliang–Tianshui section includes the Guangshan tunnel, 9,650 meters long, through the Liupan Mountains.
This page was last edited on 2 February 2026, at 15:44 (CET).