(china-chongqing)
Coordinates: 29.129845685518045, 108.9281230604315
Area: 0.3438696796875 km²
OSM tags:
layer: -1
note: longest tunnel on this route (11068 m). Name and wikipedia article identified by length of the tunnel.
tunnel:name: 圆梁山隧道
wikipedia: zh:圆梁山隧道