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Wuhan Lianghu South Lake
Tunnel China (Hubei) 8 km (5.0 mi) 2025 2
Liangwangshan Tunnel China (Yunnan) 7.978 km (5.0 mi) 2024 2 Kunming-Yiliang Expressway...
- 980 km (4.959 mi) 2018 1x2 Chuanzhusi-Huanglong
Highway elevation 3,400m
Liangwangshan Tunnel (梁王山隧道)
Yunnan 7.978 km (5.0 mi) u/c 2x3 Kunming-Yiliang Expressway...