2000 Qianchun Junction in Yunyan District in Guiyand, Guizhou, China

(Satellite)

I could not find any street views on these highways so I don't know if the spans use steel or concrete girders.

Are some of these photos of the Takao Maintain interchange in Japan?

Nickey.com posted
Qianchun Interchange in Wuhan, China. See More: nickeyscircle.com/chinas-complex-interchange/
Wonderful Engineering Discoveries posted

My first reaction when I saw this was that it was the interchange in The Takao Mountain. But I quickly recognized that this interchange is even more complicated, and it is in a different country.

NickeysCircle
"The construction of the Interchange began in 1997 and was completed in 2000."
Highway Engineering Discoveries posted
Qianchun Interchange Located in the city of Wuhan, China.

I think Nickey has the wrong location. Fortunately, this interchange is so complex that Google Maps explicitly labels it as Qianchun Junction.

Satellite

I didn't like the lighting on the satellite map, so I found it on Google Earth. (I don't know what the black line is for.)

Google Earth, Apr 2021

I zoomed out because I noticed that there is another non-trivial interchange in the next valley to the West.

Google Earth, Apr 2021

I zoomed even further out to record that the complexity is because a couple of mountain ridges are in a large metropolitan area. An interesting exercise would be the number of tunnels that were dug to connect the east and west parts of this metro area.

Google Earth, Apr 2021