Historic Bridges
of the United States
IA 77 Bridge
Keokuk County
,
Iowa
Overview
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TopoZone
Terraserver USA
Facts
Overview
Concrete arch bridge over an unnamed creek on IA 77
Location
Keokuk County
,
Iowa
Status
Open to traffic
History
Built 1932; rehabilitated 1959
Design
Closed-spandrel arch
Dimensions
Total length: 29.9 ft.
Vertical clearance above deck: 15.1 ft.
Approximate latitude, longitude
+41.40278, -92.64167
(decimal degrees)
41°24'10" N, 92°38'30" W
(degrees°minutes'seconds")
Land survey
T. 74 N., R. 10 W., Sec. 2
Inventory numbers
IA 32650
(Iowa bridge number)
BH 13799
(Bridgehunter.com ID)
Inspection
(as of 05/2004)
Appraisal:
Not deficient
Sufficiency rating: 76.8
(out of 100)
Average daily traffic
(as of 2002)
830
Categories
Arch
(7,542)
Built 1932
(512)
Built during 1930s
(5,105)
Closed-spandrel arch
(1,109)
Deck arch
(6,639)
Iowa
(2,120)
Keokuk County, Iowa
(9)
Open
(21,538)
Owned by county
(14,113)
Total length 25-50 feet
(5,247)
Comments
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