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MILWAUKEE AVE over I- 90 JFK & CTA

Map

Coordinates:
+41.97136, -87.76380
41°58'17" N, 87°45'50" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:MILWAUKEE AVE over I- 90 JFK & CTA
Structure number:016110700000000
Old structure number:000016110726304 (from 1992 edition)
Location:1 M NW IL 50
Purpose:Carries highway over highway and railroad
Route classification:Collector (Urban) [17]
Length of largest span:99.1 ft. [30.2 m]
Total length:263.8 ft. [80.4 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:60.0 ft. [18.3 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:54°
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:2002
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:16,200 [as of 2014]
Truck traffic:11% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:75.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,940,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2016FairSatisfactoryGoodSatisfactory1620075.0
March 2014FairGoodGoodSatisfactory1620075.0
March 2012GoodGoodGoodGood1730077.0
April 2010GoodVery GoodVery GoodGood1730077.0
July 2008GoodVery GoodVery GoodGood1890077.0
July 2006GoodVery GoodVery GoodGood1890077.0
August 2004GoodVery GoodVery GoodGood1750077.0
May 2003GoodVery GoodVery GoodGood1750077.0
September 2001PoorPoorGoodSatisfactory1750074.0
January 2000PoorPoorGoodSatisfactory1750074.0
2000PoorPoorGoodSatisfactory1750074.0
December 1998PoorPoorGoodSatisfactory1750074.0
December 1996PoorPoorGoodSatisfactory1180074.0
November 1994PoorPoorGoodSatisfactory1180074.0
December 1993PoorPoorGoodSatisfactory1100074.0
December 1992PoorPoorGoodGood1100074.0
January 1992PoorPoorGoodGood1100074.0

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.1,5821,582000
Deck
Reinforced Concrete Decksq. ft.15,82313,8232,00000
Substructure
Reinforced Concrete Columneach2018200
Reinforced Concrete Pier Walllinear ft.1921630290
Reinforced Concrete Abutmentlinear ft.2041819140
Reinforced Concrete Pier Caplinear ft.39627175500
Joints
Strip Seal Jointlinear ft.21214848160
Bearings
Elastomeric Bearingeach3030000
Fixed Bearingeach1010000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5274775000