The initial bridge was narrow, only 2 tracks, with an iron truss at mid-river.

Wrought iron trusses were added, running the length of the bridge.

Thomas Kennard submitted a proposal that called for a viaduct of 10 iron trusses, supported by a number of high stone piers.

The train shed, spanned by iron trusses, initially covered six tracks.

Foundations were bored into the valley floor and slowly but surely the iron trusses edged out over the valley.

She was held together with copper bolts, with iron trusses and knees.

To their north is a two-story auditorium with exposed iron trusses supporting the ceiling and roof.

It also features a turret, atop an intricate tile roof supported by a complicated system of iron trusses.

The historic wrought iron truss has since been replaced with a two-span prestressed concrete box girder bridge.

Between 1997 and 1999 the roof was refurbished and 10,000 panes of toughened glass 'float' above the wrought iron trusses.