World’s longest 3D printed concrete bridge opened in?

Question:

 

World's longest 3D printed concrete bridge opened in?

 

 

Solution:

 

It's 86 feet long and was created entirely with a 3D printer. Shanghai is now home to the world's longest 3D-printed concrete bridge, produced by a team from the Tsinghua University School of Architecture in Beijing.

 

Answered By: Harshit Yadav (Gwalior)