The 99 dragon pillar.
Take a closer look at the central pillar of the viaduct. It is brown in color. It is brown because it is a metal sheet. On this metal sheet, 99 dragons (supposed to be) are being sculptured on to it.
The story goes that when Shanghai wanted to build the 1st viaduct, it failed. The pile refused to get in.
Many attempts failed.
The anxious mayor of Shanghai seek the wisdom of a wise aging monk. The monk told him that he cannot do it because the pile is hitting the head of the dragon.
The mayor asked, what could be done. The monk replied that he cannot tell for if he tell he will die.
The mayor told the monk that the viaduct is very important for the benefits of everybody and he has to do his share.
The monk told him to wrap the pile with 99 dragons picture and after the pile is driven in, the final column will have to be covered by a metal sheet with 99 dragons scuptured on it. Shortly there after the monk died.
This story is told by my Shanghainese driver. True or false is up to you.
Enjoy the architecture of the multi layers viaduct.