IL 43 (HARLEM AVE over I- 90 JFK & CTA

Map

Coordinates:
+41.98239, -87.80685
41°58'57" N, 87°48'25" W

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

Name:	IL 43 (HARLEM AVE over I- 90 JFK & CTA
Structure number:	016030900000000
Old structure number:	000016030904054 `(from 1992 edition)`
Location:	0.7 M N FOSTER AVE
Purpose:	Carries highway overpass over highway and railroad
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	82.4 ft. `[25.1 m]`
Total length:	234.9 ft. `[71.6 m]`
Roadway width between curbs:	69.2 ft. `[21.1 m]`
Deck width edge-to-edge:	88.9 ft. `[27.1 m]`
Vertical clearance below bridge:	15.4 ft. `[4.7 m]`
Skew angle:	1°
Owner:	State Highway Agency `[01]`
Year built:	1958
Year reconstructed:	2000
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:	4
Main spans material:	Prestressed concrete continuous `[6]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`

Good/Fair/Poor Condition:	Good
Status:	Open, no restriction `[A]`
Average daily traffic:	20,500 `[as of 2015]`
Truck traffic:	12% of total traffic
Deck condition:	Very Good `[8 out of 9]`
Superstructure condition:	Very Good `[8 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Better than present minimum criteria `[7]`
Deck geometry appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
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:	87.0 tons `[79.1 metric tons]`
Inventory rating:	48.5 tons `[44.1 metric tons]`
Sufficiency rating:	95.0
Recommended work:	Widening of existing bridge with deck rehabilitation or replacement. `[34]`
Estimated cost of work:	$2,205,000

Date	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
October 2016	95.0	Good	Very Good	Very Good	Good	FO	20500
October 2014	95.0	Good	Very Good	Very Good	Good	FO	22600
January 2013	95.0	Good	Very Good	Very Good	Good	FO	28200
January 2011	95.0	Good	Very Good	Very Good	Good	FO	32100
March 2009	95.0	Good	Very Good	Very Good	Very Good	FO	32100
June 2007	95.0	Good	Very Good	Very Good	Very Good	-	32900
June 2005	95.0	Good	Very Good	Very Good	Very Good	-	30500
October 2003	95.0	Good	Very Good	Very Good	Very Good	-	33600
May 2001	95.0	Good	Very Good	Excellent	Very Good	FO	22700
December 1998	79.0	Poor	Poor	Satisfactory	Fair	SD	30500
February 1997	79.0	Poor	Poor	Satisfactory	Fair	SD	31000
March 1995	88.0	Poor	Poor	Satisfactory	Satisfactory	SD	31000
July 1993	90.0	Poor	Poor	Satisfactory	Satisfactory	SD	28100
December 1992	90.0	Poor	Poor	Satisfactory	Satisfactory	SD	29000
December 1991	92.0	Poor	Poor	Satisfactory	Satisfactory	SD	29000

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

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Prestressed Concrete Girder/Beam	linear ft.	2,550	2,550	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	20,607	20,607	0	0	0
Substructure
Reinforced Concrete Column	each	27	27	0	0	0
Reinforced Concrete Pier Wall	linear ft.	265	265	0	0	0
Reinforced Concrete Abutment	linear ft.	178	178	0	0	0
Reinforced Concrete Pier Cap	linear ft.	443	403	40	0	0
Joints
Compression Joint	linear ft.	443	0	443	0	0
Bearings
Elastomeric Bearing	each	44	0	44	0	0
Fixed Bearing	each	22	0	22	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	464	0	464	0	0