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Columbus Drive (Chicag... (4)

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 Image: Title: Subject.TGM: Description:

1. BP Bridge, installing the shingles, March 22, 2004 BP Bridge, installing the shingles, March 22, 2004 Construction workers; Ladders; Less than four months before the opening of Millennium Park, workers continue to install the stainless steel shingles, or “scales” onto the paneling over the subframe of the Bridge. Protected by a...

2. BP Bridge, installing the subframing, February 13, 2004 BP Bridge, installing the subframing, February 13, 2004 Construction workers; Structural frames; Snow; A worker holds a piece of the subframing for the stainless steel shingles before it was installed onto the BP Bridge.

3. BP Bridge, rebar for western approach span, October 13, 2003 BP Bridge, rebar for western approach span, October 13, 2003 Structural frames; Skyscrapers; Trailers; Construction workers; Streets; Rebar is visible on the western approach span of BP Bridge, before it was cast in concrete. Subframing for the stainless steel shingles, or "scales", is visible to the left. The trellis of Pritzker Pavilion,...

4. BP Bridge, rebar, concrete foundation ramp, September 12, 2003 BP Bridge, rebar, concrete foundation ramp, September 12, 2003 Construction workers; Looking east toward Daley Bicentennial Plaza as the construction of the BP Bridge continues. Here, reinforcing bar, or rebar, is in place before a top layer of concrete is added.

5. BP Bridge, spanning Columbus Drive, November 22, 2003 BP Bridge, spanning Columbus Drive, November 22, 2003 Construction workers; Welding; Scaffolding; Girders; A worker welding one of the box girders before it was installed on BP Bridge. Columbus Drive was closed to traffic for a 12-hour period as workers installed three box girders making up BP Bridge's span....

6. BP Bridge, spanning Columbus Drive, November 22, 2003 BP Bridge, spanning Columbus Drive, November 22, 2003 Construction workers; Welding; Girders; A worker welding one of the box girders before it was installed on BP Bridge. Columbus Drive was closed to traffic for a 12-hour period as workers installed three box girders making up BP Bridge's span....

7. BP Bridge, spanning Columbus Drive, November 22, 2003 BP Bridge, spanning Columbus Drive, November 22, 2003 Hoisting machinery; Girders; Scaffolding; Construction workers; Streets; Skyscrapers; On November 22, 2003, Columbus Drive was shut down to traffic in both directions for 12 hours to allow the Bridge’s spans over Columbus Drive to be put into place. Three box girders were hoisted into...

8. BP Bridge, spanning Columbus Drive, November 22, 2003 BP Bridge, spanning Columbus Drive, November 22, 2003 Construction workers; Welding; Girders; Scaffolding; Skyscrapers; A worker welding one of the box girders before it was installed on BP Bridge. Columbus Drive was closed to traffic for a 12-hour period as workers installed three box girders making up BP Bridge's span....

9. BP Bridge, spanning Columbus Drive, November 22, 2003 BP Bridge, spanning Columbus Drive, November 22, 2003 Construction workers; Welding; Girders; Streets; Scaffolding; Skyscrapers; A worker welding one of the box girders before it was installed on BP Bridge. Columbus Drive was closed to traffic for a 12-hour period as workers installed three box girders making up BP Bridge's span....

10. BP Bridge, spanning Columbus Drive, November 22, 2003 BP Bridge, spanning Columbus Drive, November 22, 2003 Girders; Construction workers; Welding; Streets; A worker welding one of the box girders before it was installed on BP Bridge. Columbus Drive was closed to traffic for a 12-hour period as workers installed three box girders making up BP Bridge's span....

11. Cloud Gate, attaching steel plates, April 23, 2004 Cloud Gate, attaching steel plates, April 23, 2004 Construction workers; Steel; Hoisting machinery; Tents; Structural frames; Close-up of a worker holding the edge of a steel plate before its installation.

12. Cloud Gate, attaching steel plates, April 29, 2004 Cloud Gate, attaching steel plates, April 29, 2004 Steel; Construction workers; Structural systems; Trusses; Hoisting machinery; Plywood; Scaffolding Workers prepare a steel plate before its attachment to the sculpture.

13. Cloud Gate, attaching steel plates, April 29, 2004 Cloud Gate, attaching steel plates, April 29, 2004 Steel; Construction workers; Dollies (Moving equipment); Structural frames; Tents; Plywood; Wood blocks; A worker rubs the edge of a steel plate in a cradle, before its installation.

14. Cloud Gate, attaching steel plates, April 29, 2004 Cloud Gate, attaching steel plates, April 29, 2004 Steel; Construction workers; Structural systems; Trusses; Hoisting machinery; Plywood; Scaffolding; Tents; I-beams; Workers prepare a steel plate before its attachment to the sculpture.

15. Cloud Gate, attaching steel plates, April 29, 2004 Cloud Gate, attaching steel plates, April 29, 2004 Steel; Construction workers; Structural systems; Trusses; Hoisting machinery; Plywood; Scaffolding; Tents; Workers prepare a steel plate before its attachment to the sculpture.

16. Cloud Gate, attaching steel plates, April 29, 2004 Cloud Gate, attaching steel plates, April 29, 2004 Steel; Construction workers; Structural systems; Trusses; Hoisting machinery; Plywood; Scaffolding; Tents; Wood blocks; Pails; Workers prepare a steel plate before its attachment to the sculpture.

17. Cloud Gate, attaching steel plates, April 29, 2004 Cloud Gate, attaching steel plates, April 29, 2004 Steel; Construction workers; Structural systems; Trusses; Hoisting machinery; Plywood; Scaffolding; Tents; Workers prepare a steel plate before its attachment to the sculpture.

18. Cloud Gate, attaching steel plates, April 29, 2004 Cloud Gate, attaching steel plates, April 29, 2004 Steel; Construction workers; Structural systems; Trusses; Hoisting machinery; Plywood; Scaffolding; Tents; Workers prepare a steel plate before its attachment to the sculpture.

19. Cloud Gate, attaching steel plates, April 29, 2004 Cloud Gate, attaching steel plates, April 29, 2004 Steel; Construction workers; Structural systems; Trusses; Hoisting machinery; Plywood; Scaffolding; Tents; Workers prepare a steel plate before its attachment to the sculpture.

20. Cloud Gate, attaching steel plates, June 8, 2004 Cloud Gate, attaching steel plates, June 8, 2004 Steel; Tents; Construction workers; Hoisting machinery; Workers stand beside an individual steel plate, before its attachment to the sculpture.
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