Lupu Bridge is a major road bridge located in Shanghai, China. Spanning the Huangpu River, it connects the Puxi and Pudong districts, facilitating transportation and commerce in the bustling city. Completed in 2003, the bridge is known for its distinctive arch design and is one of the longest arch bridges in the world. The bridge measures approximately 3,900 meters in length and features a main span of 550 meters. It plays a crucial role in easing traffic congestion in Shanghai and is a vital part of the city's infrastructure, supporting both vehicles and pedestrians.