611 Gateway is an 11-story office building with a 6-level concrete parking structure. The office building consists of a structural steel frame with a curtain wall and precast skin. The lobby was finished with Italian plaster walls, millwork walls, stone walls, and stone floors. The 1,800-stall parking garage is a concrete structure with four elevators, an elaborate decorative aluminum perforated fin and split face CMU skin.
The 611 Gateway Parking Structure is a 6-story, cast-in-place concrete structure with stalls for 1,800 cars. The 593,782 sq ft structure consists of concrete shear walls and site-cast panels, and is part of the 611 Gateway Office Complex. Perforated aluminum fins supported by structural steel were used as an architectural component of the exterior façade.