© 2019 Frank Stella / Artists Rights Society (ARS), New York.

Crossing the Danube in Linz, this bridge extends 420 meters in length and 34 meters in width, forming a vital connection within the city’s infrastructure. Designed with equal consideration for pedestrians and cyclists, the bridge integrates dedicated footpaths and cycle lanes, encouraging movement while offering expansive views over the river and the surrounding urban landscape.

Seeing Spheres is a public artwork that turns shared space into a moment of reflection and connection. Five polished, hydroformed steel spheres—each about 15.5 ft (4.7 m) tall and 15.5 ft (4.7 m) in diameter—with inward-facing mirrors framed by LEDs create shifting, tunnel-like views. CIG delivered engineering, materials, production, pre-assembly, and installation support in San Francisco, using hydroforming—immersing faceted steel pieces in high-pressure water—to form perfectly round, smooth shapes.