Historic Bridges of the U.S. | Illinois River I-474 Bridge

Photos

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Driving across

Photo taken by Bill Burmaster

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Under the east approach

Photo taken by Nathan Morton in Sept. 07

Vicinity map

Map links:

Overview: Pair of cantilevered through truss bridges over the Illinois River on I-474 south of Peoria in Bartonville
Status: Open to four lanes of traffic
History: Built 1975
Design: Cantilevered through truss
Dimensions: Length of largest span: 539.9 ft.
Total length: 3,420.0 ft.
Deck width: 39.0 ft.
Vertical clearance above deck: 20.0 ft.
Approximate latitude, longitude: +40.63499, -89.62192 (decimal degrees)
40°38'06" N, 89°37'19" W (degrees°minutes'seconds")
Approximate UTM coordinates: 16/278268/4501544 (zone/easting/northing)
USGS topographic map: Peoria East
Inventory numbers: IL 090-0108 (Illinois bridge number)
BH 15580 (Bridgehunter.com ID)
Inspection (as of 09/2007): Deck condition rating: Good (7 out of 9)
Superstructure condition rating: Satisfactory (6 out of 9)
Substructure condition rating: Good (7 out of 9)
Sufficiency rating: 91.3 (out of 100)
Average daily traffic (as of 2007): 15,700

Illinois River I-474 Bridge

Posted June 30, 2006, by Jon Burkholder (eqderf70 [at] yahoo [dot] com)

The actual name of the bridge is the Shade-Lohman Bridge. Just drove across there today.