Aalborg’s Østerå stream is undergoing a transformation. For many years, the old stream that has connected the port and the city since the age of the Vikings was covered and had been replaced by sewers, but will now form the centre of a new green – and blue – gathering point for the residents of Aalborg.
The project combines urban development with consideration for the climate and the environment. As the stream runs through three parks and several recreational areas, the residents of Aalborg will have new opportunities for getting together and enjoying the interaction between the city and nature. At the same time, new walkways and bikeways will provide a link between raw nature and city centre.
The Østerå project also forms part of the municipality’s efforts to ensure the requisite rainwater drainage capacity to strengthen the city’s extreme precipitation resistance.
Lastly, the development of the stream environment will help enhance biodiversity and improve the aqueous environment by converting the closed canal system into an open stream system with gravel bottom and slopes.