Westminster Bridge is a road and foot traffic bridge located in London, England. It spans the River Thames and connects the Westminster area to Lambeth. The bridge is known for its striking green color, which reflects the color of the seats in the nearby House of Commons. Originally opened in 1750, the current structure was completed in 1862. It features a cast-iron design and is 250 meters long. The bridge offers stunning views of iconic landmarks, including the Houses of Parliament and Big Ben, making it a popular spot for tourists and photographers.