I- 90,94 JFK over WESTERN AVE

Map

Coordinates:
+41.92825, -87.68823
41°55'42" N, 87°41'18" 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]`
Sufficiency rating:	92.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`
Estimated cost of work:	$1,359,000

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

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	1,907	1,455	442	10	0
Deck
Reinforced Concrete Deck	sq. ft.	49,680	28,510	21,150	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	0	482	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