Falsework

Both steel and timber forms were used, supported on a falsework of steel beams erected on the new abutments at each end and on temporary piles which were driven into the river bed at mid-span.

Each [girder] measuring 38 metres long, they will sit below four steel tripods which will support the falsework and formwork.

... the woefully incomplete Ferris Wheel ... was a half-moon of steel encased in a skyscraper of wooden falsework.