TIANJIN, Nov. 26 (Xinhua) -- The twin swivel bridges of the Xinggang expressway completed their rotation in Tianjin on Wednesday. Two continuous beams, each weighing 14,000 tonnes, simultaneously turned clockwise by more than 60 degrees to pass over a railway.
The Xinggang expressway is a key transportation infrastructure project in support of the coordinated development of the Beijing-Tianjin-Hebei region.


















