No, I was wrong, the limit for the water in the dam is not 160 m it is 175 m, according to https://www.researchgate.net/publication/314139496_Reflections_on_the_Three_Gorges_Project_since_Its_Operation
Walking on the Yangtze River Bridge in Wuhan. Wuhan Laowai 10 min:
https://www.youtube.com/watch?v=zCpuXYWEmbU