Black Hawk Bridge
NBI
000000000013520
Structurae ID
20016604
Global Region
North America
Country
United States
State/Province
Iowa
City
Lansing
Crossing
Mississippi River
Lat/Lon
43.36528/-91.21500
Construction
1929 - 1931
Age
92
Design life
Designer/Cosultant
Total Length
496
Maximum Span
198
Usage
Road
Health
Obsolete
Cable
Steel
Deck
Steel
Pier
Reinforced Concrete
Reconstruction
Yes
Year Reconstructed
1955
Modifications
No
Monitoring
No
Notes
Year reconstructed: 1955, 2011