The footprint of the monolithic building is square; however, the corners are all clipped, resulting in a less angular form on the skyline. The steel-frame building is clad in pre-cast concrete with prominent vertical members and recessed windows that emphasize the height of the structure. Arched entrance arcades on the federal building allude to the Romanesque entry of the Burke Building. The building's elevations are symmetrical and maintain a consistent geometric rhythm. Twelve stories from the street, a band of concrete panels with honeycomb patterns adorns the building. The building has a solid concrete cornice around the top perimeter. A metal-clad hipped roof form, unusual for high-rise designs of this era, adds a decorative finish to the tower.