Nidareid Bridge is a pedestrian bridge that crosses the Nidelva River in Trondheim, connecting the areas of Nidareid and Øya. The bridge was built in reinforced concrete in the period 1963–1964 and is named after the farm Nidareid. It has a total length of 84 meters, with a largest span of 25.5 meters. The sailing height is 4.8 meters, and the sailing width is 21 meters, making it suitable for small boats passing underneath.
Before the Nidareid Bridge was built, a temporary footbridge existed at the same location, which was established during the Trøndelag Exhibition in 1930. The bridge's construction and location have made it an important connection for pedestrians in the area, and it helps to facilitate access between the two sides of the river.