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Chicago River Bascule Bridge, LaSalle Street, Spanning Chicago River at North LaSalle Street, Chicago, Cook County, IL

description

Summary

Significance: The development of the Chicago trunnoin bascule bridge occurred during the first three decades of the twentieth century. Despite the controversy over patent infringement Joseph E. Strauss charged the City of Chicago engineers with infringing on his patented Strauss-Trunion bascule bridge the Chicago bascule received great acclaim within the civil engineering profession. The LaSalle Street Bridge was erected in the late 1920s after Chicago's city engineers had refined their design of the trunion bascule span.

Unprocessed Field note material exists for this structure: N664

Survey number: HAER IL-66

Building/structure dates: 1928 Initial Construction

Nothing Found.

label_outline

Tags

bridges beaux arts architectural elements vehicular bridges chicago bascule bridge chicago river bascule bridge lasalle lasalle street chicago river north lasalle street cook county illinois donald becker chicago department of transportation richard m daley karen l hassey historic american engineering record s l kaderbek jet lowe thomas g pihlfeldt matthew t sneddon strobel steel construction company thomas r walker photo technical diagrams engineering diagrams city plan plan library of congress architectural diagrams
date_range

Date

1969 - 1980
person

Contributors

Historic American Engineering Record, creator
Becker, Donald
Pihlfeldt, Thomas G
Strobel Steel Construction Company
Hassey, Karen L, field team
Daley, Richard M, sponsor
Chicago Department of Transportation
Walker, Thomas R
Kaderbek, S L
Lowe, Jet, photographer
Sneddon, Matthew T, historian
place

Location

create

Source

Library of Congress
link

Link

http://www.loc.gov/
copyright

Copyright info

No known restrictions on images made by the U.S. Government; images copied from other sources may be restricted. http://www.loc.gov/rr/print/res/114_habs.html

label_outline Explore Donald Becker, Karen L Hassey, Lasalle Street

Topics

bridges beaux arts architectural elements vehicular bridges chicago bascule bridge chicago river bascule bridge lasalle lasalle street chicago river north lasalle street cook county illinois donald becker chicago department of transportation richard m daley karen l hassey historic american engineering record s l kaderbek jet lowe thomas g pihlfeldt matthew t sneddon strobel steel construction company thomas r walker photo technical diagrams engineering diagrams city plan plan library of congress architectural diagrams