Historic Bridges
of the United States
US 30 Bridge
Harrison County
,
Iowa
Overview
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Map
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TopoZone
Terraserver USA
Facts
Overview
Concrete arch bridge over an unnamed creek on US 30
Location
Harrison County
,
Iowa
Status
Open to traffic
History
Built 1929
Design
Closed-spandrel arch
Dimensions
Total length: 40.0 ft.
Approximate latitude, longitude
+42.07778, -96.28889
(decimal degrees)
42°04'40" N, 96°17'20" W
(degrees°minutes'seconds")
Approximate UTM coordinates
14/724262/4661968
(zone/easting/northing)
Land survey
T. 79 N., R. 42 W., Sec. 19
USGS topographic map
Macy
Inventory numbers
IA 27440
(Iowa bridge number)
BH 13622
(Bridgehunter.com ID)
Inspection
(as of 07/2005)
Sufficiency rating: 65.8
(out of 100)
Average daily traffic
(as of 2005)
4,690
Categories
Arch
(7,640)
Built 1929
(468)
Built during 1920s
(4,127)
Closed-spandrel arch
(1,140)
Deck arch
(6,722)
Harrison County, Iowa
(45)
Iowa
(2,169)
Open
(21,823)
Owned by state
(6,645)
Total length 25-50 feet
(5,316)
US 30
(28)
Comments
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