Breiva dam is a historic dam located in Bodø municipality in Nordland county. It was built between 1949 and 1951 and its main purpose is to regulate the flow of water in the Breivikelva. The dam is part of a larger hydropower system that contributes to the production of electrical energy in the region.
The dam is constructed of concrete and has a height of approximately 20 metres. It creates a reservoir that stores water from the river, which is important to ensure a steady flow of water to the power plant. Breiva Dam also has an impact on local ecosystems and can affect fish and wildlife in the area. It is an example of engineering from the middle of the 20th century and represents an important part of Norway's hydropower history.