How many rivets bolts nuts and other hardware were used in construction of the Brooklyn Bridge or just used?

- Approximately 675 thousand steel wires which form 19 individual steel wire cables to support much of the bridge's weight

- More than 48 thousand cubic metres of limestone, granite and Rosendale cement

- Some 3.74 thousand barrels of lime

- Nearly 176 thousand barrels of cement

- Around 183 tons of steel

- Nearly 5.44 thousand cubic metres of sand