More than 20,000
I say it was almost 200 people
No it was not designed nor was built by Eiffel. I took pictures of the bridge's base and I noticed that the bridge's metal support inscription. It was made in Thailand not Europe.I have spend many years investigating Eiffel's Iron Works around the world. This bridge is not Eiffel's work.
It took 600 people and 14 years to build the Brooklyn Bridge.
The Bridge was built by 10 different prime contractors and their subcontractors.
It is believed that 12 workers in total died during the construction of the George Washington bridge. Many people have committed suicide by jumping from this bridge.
The engineers that were responsible for building the bridge, created the 3D bridge on a 2D model. Plus the weight that the bridge could hold, was not calculated right for the people. Oops!
Tower Bridge was completed in 1894
The present bridge was built between 1968 and 1973.
16000
the leader of the tower bridge is Brittany Noonan a famous bridge builder. who built many bridges as she got older
2000
The answer will depend on its design and the material that it is built from.