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KELLER DR over CRAWFORD AVE

Cook County, Illinois

Map

Coordinates:
+41.75337, -87.72200
41°45'12" N, 87°43'19" W

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Facts

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

Name:	KELLER DR over CRAWFORD AVE
Structure number:	016075000000000
Old structure number:	000016075022211 `(from 1992 edition)`
Location:	1 M E CICERO
Purpose:	Carries highway overpass over highway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	83.0 ft. `[25.3 m]`
Total length:	89.9 ft. `[27.4 m]`
Roadway width between curbs:	47.9 ft. `[14.6 m]`
Deck width edge-to-edge:	51.8 ft. `[15.8 m]`
Owner:	Private (other than railroad) `[26]`
Year built:	1944
Year reconstructed:	1986
Historic significance:	Bridge is eligible for the National Register of Historic Places `[2]`
Design load:	M 18 / H 20 `[4]`
Main span material:	Concrete `[1]`
Main span design:	Frame `[07]`
Deck type:	Concrete Cast-in-Place `[1]`

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	850 `[as of 2006]`
Truck traffic:	12% of total traffic
Superstructure condition:	Poor `[4 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present minimum criteria `[6]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	55.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$927,000

Previous Inspections

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
January 2018	Poor	-	Poor	Satisfactory	850	55.0
June 2016	Poor	-	Poor	Satisfactory	850	55.0
May 2012	Poor	Poor	Poor	Satisfactory	850	52.0
July 2011	Poor	Poor	Poor	Satisfactory	850	52.0
August 2010	Poor	Poor	Poor	Satisfactory	850	52.0
August 2009	Poor	Poor	Poor	Satisfactory	850	52.0
August 2008	Poor	Poor	Poor	Satisfactory	850	52.0
October 2007	Poor	Poor	Poor	Satisfactory	850	52.0
November 2005	Fair	Satisfactory	Satisfactory	Good	5009	72.0
February 2004	Fair	Satisfactory	Satisfactory	Good	5009	76.0
October 2002	Fair	Satisfactory	Satisfactory	Good	5009	76.0
February 2001	Fair	Satisfactory	Satisfactory	Good	5009	76.0
June 1999	Fair	Satisfactory	Satisfactory	Good	5009	76.0
August 1997	Fair	Satisfactory	Satisfactory	Good	5009	76.0
October 1996	Fair	Satisfactory	Satisfactory	Good	-	91.0
August 1994	Fair	Good	Satisfactory	Good	-	89.0
December 1993	Fair	Very Good	Satisfactory	Good	-	89.0
May 1992	Fair	Good	Satisfactory	Good	-	89.0
April 1991	Good	Very Good	Good	Good	-	90.0

Element Data

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

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	623	173	90	180	180
Substructure
Reinforced Concrete Abutment	linear ft.	104	80	17	7	0
Reinforced Concrete Pier Cap	linear ft.	100	90	0	10	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	180	0	0	40	140
Deck
Reinforced Concrete Slab	sq. ft.	4,565	264	150	4,150	1

© Copyright 2012-19, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
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