| 1. |  | BP Bridge, western approach span, October 13, 2003 | Streets; Trucks; Cantilever construction; Hoisting machinery; Skyscrapers; Scaffolding; Construction workers; | Looking northwest across Columbus Drive toward the western approach span of BP Bridge, and the partially-constructed Jay Pritzker Pavilion and trellis. Wooden formwork for concrete surrounds part of the... |