The most complex aerial overpass | Highway on the cliff | Amazing Chinese infrastructure

There is actually an overpass in Guizhou, China that even the navigation up there will get lost. Its shape resembles a huge musical note. It is located in the Yunyan District of Guiyang City. For foreign drivers. It's almost like a maze. The maximum vertical drop of the overpass is 55 metres. In total, there are 5 layers. A total of 11 ramps. 8 exits. It can be said without exaggeration. If you take a wrong intersection is a day.