What is the age of London Bridge in England?

London Bridge is not one single bridge, but rather a title given to various bridges or crossings that have existed over the River Thames in London, England. The current London Bridge is the latest in a series of such bridges, with its construction being completed in 1973. Here is a brief history of the different London Bridges:

1. Roman Bridge (50 AD): The earliest known bridge on the site of the current London Bridge was a wooden structure constructed by the Romans during their rule in Britain. It was built around the year 50 AD.

2. Medieval Stone Bridge (1209-1831): The first London Bridge made of stone was constructed in 1209 and stood for over 600 years. It had shops and houses built on its length and was a popular tourist attraction. However, due to its age, it became structurally unsound and was eventually demolished.

3. Rennie's Bridge (1831-1967): Designed by the renowned engineer John Rennie, this bridge replaced the medieval stone bridge. It was built between 1824 and 1831 and featured five arches made of granite.

4. Tower Bridge (1894-present): Tower Bridge is a combined bascule and suspension bridge that stands just downstream from the current London Bridge. It is one of the most iconic landmarks in London and was completed in 1894.

5. Current London Bridge (1973-present): The present-day London Bridge was constructed between 1967 and 1973 to replace Rennie's Bridge. It is a concrete box girder bridge with three lanes in each direction and a pedestrian walkway.

Therefore, the age of London Bridge depends on which specific bridge you are referring to. The current London Bridge has been in use since 1973, while the original wooden bridge built by the Romans would be around 2000 years old if it still existed today.