Finland's longest bridge opens in Helsinki, designed by WSP and Knight Architects

The Kruunuvuori Bridge, Finland's longest bridge and one of the world's longest bridges for public transport, pedestrians, and cyclists, has opened in Helsinki. Designed by engineering firm WSP and London studio Knight Architects, the 1,191-meter-long bridge links Kruunuvuorenranta with Nihti via Korkeasaari island. Its cable-stayed section features a 135-meter-tall pylon that can be illuminated at night, serving as a new city landmark. Two 260-meter spans extend from the pylon, with approach bridges at each end. The car-free structure includes dedicated walkways and cycle lanes, with a tram connection planned for 2027. WSP emphasized a strong user focus in design, with a horizontal curvature enhancing the experience. Lighting was designed to minimize light pollution and glare, ensuring safety without excessive brightness. The bridge aims to be a light, airy structure minimizing landscape impact.