Ormsund Bro is a bridge that connects the districts of Nordstrand and Østensjø in Oslo. It was opened in 1966 and is part of national highway 155. The bridge spans Ormsund, which is part of the Oslofjord, and has an important function for local traffic in the area.
The bridge's construction is a suspension bridge, which gives it a characteristic profile. It has a total length of 1,200 metres, including associated roads. Ormsund Bro has also become a well-known landmark in Oslo, and it provides a scenic view of the fjord and the surroundings. The bridge is an important transport hub for both cars and pedestrians.