| 1. |  | BP Bridge, aerial view during construction, November 25, 2003 | Streets; Automobiles; Parks; Trees; Hoisting machinery; Cantilever construction; Construction equipment; | Aerial view of the BP Bridge during construction, taken three days after the box girders spanning Columbus Drive were installed. The roofs of the Harris Theater and the Jay Pritzker Pavilion are visible... |
| 2. |  | BP Bridge, aerial view during construction, November 25, 2003 | Streets; Automobiles; Hoisting machinery; Cantilever construction; Construction equipment; | Aerial view of the BP Bridge during construction, taken three days after the box girders spanning Columbus Drive were installed. The Harris Theater and the roof of the Jay Pritzker Pavilion are visible... |
