When built the bridge was one of two bridges in the world to be the first to use welded steel trusses.
A year later, the roof reinforced with steel trusses, the structure was removed.
The first bridge, which was made of steel truss, was constructed in 1894.
Pointing to the old steel truss, he said, "Now this is a bridge!"
The strip would be punctuated by buildings raised over it on steel trusses.
On June 1, the steel stiffening truss of the road deck was declared complete.
The ends of the three steel trusses were eaten away.
The bridges themselves were built as 10 metre high steel trusses.
The drill hall is significant for the large uninterrupted span of its steel trusses.
The commons space is supported by steel trusses and completely covered in glass curtain wall systems.