How many people worked on the construction of the London bridge?

The construction of the London Bridge, which was completed in 1973, involved around 1,000 workers at its peak. This workforce included engineers, laborers, and specialized tradespeople who contributed to the project's various phases. Throughout its history, previous iterations of the bridge, such as the medieval stone bridge completed in 1209, would have involved different numbers of workers, but specific figures are less documented.