Thay are bolts rivits iron cement cable and alot more i think.
The Great Belt Bridge, which connects the Danish islands of Zealand and Funen, primarily uses reinforced concrete and steel. The main bridge spans are constructed with a combination of pre-stressed concrete and steel cables to ensure strength and durability. Additionally, the bridge features a steel structure for the support towers and various other components. These materials were chosen for their ability to withstand the harsh marine environment and the significant loads imposed by traffic.
because, they can require a great deal of labour and materials to create and need large quantities of water for irrigation
Great River Bridge was created in 1993.
Great Seto Bridge was created in 1988.
Vytautas the Great Bridge was created in 1930.
Battle of Great Bridge happened on 1775-12-09.
The Chinese bridge is called Kangshaun great bridge
Great Bridge High School was created in 1907.
Battle of Great Bridge happened on 1775-12-09.
Great Eddy Covered Bridge was created in 1833.
In great quantities.
the great Belt Bridge was created so the danish could cross the Great Belt River.