The Mathematical Bridge, officially known as the Wooden Bridge, is one of the most iconic and photographed landmarks in Cambridge. Located at Queens’ College, the bridge spans the River Cam and connects two parts of the college, the Old Court and the newer buildings on the west bank. The original bridge was built in 1749 by the renowned English architect William Etheridge, and it was rebuilt twice—once in 1866 and again in 1905, following the original design.
What makes the Mathematical Bridge fascinating is its design. Although it appears to be an arch, it is actually composed of straight timbers, ingeniously arranged to create the illusion of a curved structure. Legend has it that the bridge was built without any bolts or nails, using only wooden joints. While this myth is not true—the bridge is indeed fastened with metal bolts—it adds to the allure of the structure. The name “Mathematical Bridge” stems from the precision and geometric principles behind its construction, which make it both a practical and aesthetically pleasing example of engineering. It remains a symbol of Cambridge’s rich academic and scientific heritage.
What to See Around The Mathematical Bridge
The Bridge’s Unique Design: Marvel at the clever use of straight timbers arranged to form what appears to be a curved bridge, demonstrating the genius of early engineering and architectural design.
River Views: From the bridge, you can enjoy picturesque views of the River Cam and the surrounding college buildings, offering one of the most quintessentially Cambridge scenes.
The Myth and History: Learn about the myths surrounding the bridge, including the tale that it was constructed by Sir Isaac Newton without nails or bolts—despite the fact that Newton had died before its construction.
How to Get There
The Mathematical Bridge is located at Queens’ College, on Silver Street in central Cambridge:
By Foot: From the city centre or Market Square, it’s a short walk via Silver Street. You can also stroll along the river to enjoy views of the bridge from various angles.
By Bus: Several city buses stop near Silver Street or Trumpington Street, both just a few minutes’ walk from the bridge.
By Train: If arriving by train, Cambridge Railway Station is about a 25-minute walk away. Alternatively, you can take a bus or taxi to the city centre and then walk to Queens’ College.
By Car: Parking in central Cambridge is limited, so using the Park and Ride services is recommended. These allow you to park outside the city and take a bus directly into the centre.
The Mathematical Bridge is easily viewed from Silver Street, though access to the bridge itself requires entry into Queens’ College, which may have limited visiting hours.