I- 90,94 JFK over WESTERN AVE

Map

Coordinates:
+41.92757, -87.68770
41°55'39" N, 87°41'16" W

Source: National Bridge Inventory. Information not verified; use at your own risk.

Name:	I- 90,94 JFK over WESTERN AVE
Structure number:	016012800000000
Old structure number:	000016012803826 `(from 1992 edition)`
Location:	1.7 NW IL 64
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Urban) `[11]`
Length of largest span:	102.7 ft. `[31.3 m]`
Total length:	268.7 ft. `[81.9 m]`
Roadway width between curbs:	176.5 ft. `[53.8 m]`
Deck width edge-to-edge:	184.1 ft. `[56.1 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1957
Year reconstructed:	1994
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]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	286,800 `[as of 2016]`
Truck traffic:	5% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Superior to present desirable criteria `[9]`
Underclearances appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Operating rating:	82.0 tons `[74.5 metric tons]`
Inventory rating:	49.2 tons `[44.7 metric tons]`
Sufficiency rating:	92.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`
Estimated cost of work:	$1,359,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
December 2016	92.0	Fair	Satisfactory	Good	Good	FO	286800
February 2015	92.0	Fair	Satisfactory	Good	Good	FO	274600
February 2013	76.0	Fair	Satisfactory	Good	Good	FO	279400
March 2011	94.0	Fair	Satisfactory	Good	Good	FO	305200
April 2009	75.0	Fair	Satisfactory	Good	Good	FO	289600
August 2007	75.0	Fair	Satisfactory	Good	Good	FO	289500
August 2005	75.0	Fair	Satisfactory	Good	Good	FO	296700
October 2004	75.0	Good	Good	Good	Good	FO	296500
June 2003	75.0	Good	Good	Good	Good	FO	283800
March 2002	75.0	Good	Good	Good	Good	FO	283100
July 2000	75.0	Good	Good	Good	Good	FO	295500
January 1999	75.0	Good	Good	Good	Good	FO	289000
September 1997	75.0	Good	Very Good	Good	Good	FO	283500
October 1996	75.0	Good	Very Good	Good	Good	FO	227700
October 1994	75.0	Good	Very Good	Good	Good	FO	201200
December 1993	61.0	Poor	Poor	Fair	Good	SD	247000
November 1992	61.0	Poor	Poor	Fair	Good	SD	230100
December 1991	61.0	Poor	Poor	Fair	Good	SD	230100

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Steel Closed Web/Box Girder	linear ft.	295	45	240	10	0
Steel Girder/Beam	linear ft.	1,612	1,410	202	0	0
Deck
Reinforced Concrete Deck	sq. ft.	49,680	29,510	20,150	20	0
Substructure
Reinforced Concrete Column	each	43	41	2	0	0
Reinforced Concrete Pier Wall	linear ft.	539	539	0	0	0
Reinforced Concrete Abutment	linear ft.	425	421	2	2	0
Reinforced Concrete Pier Cap	linear ft.	964	849	100	15	0
Joints
Strip Seal Joint	linear ft.	482	482	0	0	0
Compression Joint	linear ft.	530	0	530	0	0
Bearings
Elastomeric Bearing	each	59	0	59	0	0
Movable Bearing	each	29	0	29	0	0
Fixed Bearing	each	30	0	30	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	1,590	0	1,590	0	0