Tower Bridge

The renowned Tower Bridge, built in 1894, is a wonderful representation of Victorian engineering, with its articulate design and various moving elements. The bridge passes over the River Thames and not only connects Tower Hamlets and Southwark boroughs but also complements the Tower of London located nearby. 

One cannot fully explore the history of Tower Bridge without first learning about the people behind its creation. Thus, the design of the bridge was developed by an architect Sir Horace Jones, and then implemented by an engineer Sir John Wolfe Barry. These two men shaped the concept of Tower Bridge, which resulted in the creation of this spectacular structure. 

It is worth noting that the construction of the bridge began only after the best project was selected in a design competition. Many engineers and architects proposed their designs, but ultimately Sir Horace Jones became the winner. His design was unlike any other, as it included a complex drawbridge and suspension system. This would allow to raise the bridge for passing ships as well as maintain the stability of the bridge for vehicles and pedestrians. The workers started building Tower Bridge on 22 April 1886 and the construction process lasted for eight years. 

Tower Bridge is extremely unique due to the fact that it is both a suspension bridge and a bascule bridge. Originally, its moveable parts (bascules) were fueled by steam engines, whereas today they are moved using hydraulics. As for the suspension part of the bridge, it includes two giant towers made of steel, which support the road and the crosswalks located above. All these components make the Tower Bridge highly stable and visually appealing. 

Many different materials were used in the construction of the Tower Bridge, namely steel, Portland stone, granite, bricks, rivets, and concrete. The steel frame was used to ensure strength and durability, while the exterior covered in Portland stone and granite makes the bridge look highly aesthetic and timeless. The foundations are made of concrete and bricks, as these materials are perfect for creating a solid base for the structure. The engineering methods of the 19th century can be seen in the use of rivets in bridge building. Back then, the rivets were primarily used for putting steel elements together. 

Tower Bridge is fantastic evidence of past engineering innovations, as it showcases numerous advanced technologies from the time during which it was built. The most prominent feature is, of course, the original steam-powered hydraulics used for running huge pumping engines, which allowed to raise and lower the bascules of the bridge. Nowadays, however, the updated hydraulic system uses oil and electricity; therefore, it is more effective and environmentally friendly. To conclude, the structure and design of the Tower Bridge is a fascinating mix of architecture, practical engineering, and reliable, time-tested materials. 

Tower Bridge is famous for its walkways and glass floors. When you first arrive at the site, start by climbing the North Tower, which will lead you to the West and East Walkways. This journey is definitely worth it, as the walkways allow you to observe both the River Thames and the whole city of London from above. In addition, when taking a walk among the iconic Glass Floors, you will have an opportunity to see the tumultuous river traffic. 

Another fantastic place you can come across is the Tower Bridge Exhibition, where you can explore the history and design of Tower Bridge. First, go down the South Tower to road level. There, you will see the blue line which represents the celebration of the workers responsible for the construction of the bridge. Your final destination at the exhibition will be the Victorian Engine Rooms, where you can gaze upon breathtaking galleries and learn more about the bridge’s hydraulic system. 

Witnessing a bridge lift is one of the most memorable experiences of visiting Tower Bridge. Once in a while, the bridge’s bascules are lifted vertically to allow big ships to pass under it. If you would like to see this special event with your own eyes, follow the schedule on the official website of Tower Bridge. 

To make your experience even more unforgettable, you should consider taking guided tours. The guides working at Tower Bridge are not only highly knowledgeable, but they also tell captivating stories and share interesting facts during the tour. The tour itself allows you to visit areas that are usually not accessible to the public. This is a perfect opportunity to dive deeper into the history of this iconic London landmark. 

It is not difficult to reach Tower Bridge, as there are multiple tube stations nearby, such as Borough, Bermondsey, and Tower Hill. Moreover, you can visit East London’s attractions along the way, such as the Tower of London, the South Bank and the Borough Market. 

Generally, it is quite easy to move around London, especially considering that Tower Bridge is accessible by any means of transport. If you are going on foot, you can observe the cityscape from the marvelous high-level walkways. As you look down while walking across the bridge, you will be able to see the River Thames as well as the engineering solutions that made the crossing possible.

Regarding public transport, there are several tube stations just a few steps away from the bridge. The nearest of them are London Bridge (Jubilee Line) and Tower Hill (District Line). In addition, the area is serviced by various bus routes. Hence, it will be even easier for you to investigate the Tower Bridge and its surroundings. 

Since 1894, Tower Bridge as the legendary symbol of London, has been subjected to several upgrades and renovations. Formerly, the steam engines responsible for lifting the bascules were powered by coal. These days, they are powered by electricity to make the bridge eco-friendlier. The bridge was also repainted during the 1977 Queen’s Silver Jubilee, replacing its dull brown color with red, white, and blue. Furthermore, in 2012, engineers covered the exterior of the bridge with LED lights that not only highlight its incredible design but also save energy. 

Engineers and workers are now tasked with preserving and maintaining Tower Bridge for future generations. They conduct systematical maintenance procedures that consist of cleaning, painting, and modernizing parts that are crucial to its operation.