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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

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: June 2016

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]`
Operating rating:	90.2 tons `[82.0 metric tons]`
Inventory rating:	53.5 tons `[48.6 metric tons]`
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	Suff. Rating	Condition	Deck	Superstructure	Substructure	SD/FO	ADT
June 2016	55.0	Poor	-	Poor	Satisfactory	SD	850
May 2012	52.0	Poor	Poor	Poor	Satisfactory	SD	850
July 2011	52.0	Poor	Poor	Poor	Satisfactory	SD	850
August 2010	52.0	Poor	Poor	Poor	Satisfactory	SD	850
August 2009	52.0	Poor	Poor	Poor	Satisfactory	SD	850
August 2008	52.0	Poor	Poor	Poor	Satisfactory	SD	850
October 2007	52.0	Poor	Poor	Poor	Satisfactory	SD	850
November 2005	72.0	Fair	Satisfactory	Satisfactory	Good	FO	5009
February 2004	76.0	Fair	Satisfactory	Satisfactory	Good	FO	5009
October 2002	76.0	Fair	Satisfactory	Satisfactory	Good	FO	5009
February 2001	76.0	Fair	Satisfactory	Satisfactory	Good	FO	5009
June 1999	76.0	Fair	Satisfactory	Satisfactory	Good	FO	5009
August 1997	76.0	Fair	Satisfactory	Satisfactory	Good	FO	5009
October 1996	91.0	Fair	Satisfactory	Satisfactory	Good	FO	-
August 1994	89.0	Fair	Good	Satisfactory	Good	FO	-
December 1993	89.0	Fair	Very Good	Satisfactory	Good	FO	-
May 1992	89.0	Fair	Good	Satisfactory	Good	FO	-
April 1991	90.0	Good	Very Good	Good	Good	FO	-

Element Data

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

Element	Units	Quantity	1. Good	2. Fair	3. Poor	4. Serious
Superstructure
Reinforced Concrete Girder/Beam	linear ft.	623	508	20	55	40
Substructure
Reinforced Concrete Abutment	linear ft.	104	104	0	0	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 2012-18, James Baughn
Disclaimer: All data is taken from the National Bridge Inventory and has not been verified.
This page's URL is http://bridgereports.com/1139036