Photos 

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Driving across

Photo taken by Bill Burmaster
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Construction of main span

These two photos were submitted by Mark Frazier
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Construction of deck

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Riding across Cairo I-57 bridge

Riding across Cairo I-57 bridge about to reach portal.

Photo taken by David B. Haun

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Riding across Cairo I-57 with repair ahead

Riding across Cairo I-57 with repair work ahead on Missouri side

Photo taken by David B. Haun

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Riding across Cairo I-57 lane closed

Riding across Cairo I-57 with lane closed beginning.

Photo taken by David B. Haun

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Riding across Cairo I-57 lane closed behind portal

Riding across Cairo I-57 one lane closed, behind portal, and construction ahead.

Photo taken by David B. Haun

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East approach

Photo taken by James Baughn in September 2006

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Side view from south

Photo taken by James Baughn in September 2006

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Underneath

Photo taken by James Baughn

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View from below

Photo taken by James Baughn

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West approach

Photo taken by James Baughn in September 2006

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Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Steel through arch bridge carrying I-57 over the Mississippi River at Cairo
Status
Open to four lanes of traffic
History
Built 1978
Design
Steel through arch
Dimensions
Length of largest span: 820.7 ft.
Total length: 4,088.8 ft.
Deck width: 59.0 ft.
Vertical clearance above deck: 17.4 ft.
Recognition
Eligible for the National Register of Historic Places
Approximate latitude, longitude
+37.02417, -89.21083   (decimal degrees)
37°01'27" N, 89°12'39" W   (degrees°minutes'seconds")
Approximate UTM coordinates
16/303337/4099838 (zone/easting/northing)
USGS topographic map
Cairo
Inventory numbers
IL 002-0022 (Illinois bridge number)
BH 15005 (Bridgehunter.com ID)
Inspection (as of 03/2006)
Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 67.0 (out of 100)
Average daily traffic (as of 2006)
10,500

Categories 

Alexander County, Illinois (16)
Arch (7,640)
Built 1978 (20)
Built during 1970s (292)
Cairo, Illinois (6)
Illinois (925)
Mississippi County, Missouri (21)
Mississippi River (87)
Missouri (2,450)
NR-eligible (2,574)
Open (21,823)
Owned by state (6,645)
Span length 500-1000 feet (241)
State line crossing (163)
Steel through arch (132)
Total length over 2500 feet (354)

Update Log 

Sources 

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Comments 

Cairo I-57 Bridge
Posted September 15, 2007, by mike rhodes (bridgebuilderus [at] YAHOO [dot] COM)

I think the contractor on the sub-structure of this bridge was Al Johnson, a Minneapolis contractor that went out of business in the early 90's.