IL 83,171 (KINGER over CAL SAG CHANNEL

Map

Coordinates:
+41.69643, -87.93640
41°41'47" N, 87°56'11" W

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

Name:	IL 83,171 (KINGER over CAL SAG CHANNEL
Structure number:	016042700000000
Old structure number:	000016042704134 `(from 1992 edition)`
Location:	.1MI S OF 171,N JCT
Purpose:	Carries highway over waterway
Route classification:	Other Principal Arterial (Urban) `[14]`
Length of largest span:	304.5 ft. `[92.8 m]`
Total length:	507.9 ft. `[154.8 m]`
Roadway width between curbs:	44.0 ft. `[13.4 m]`
Deck width edge-to-edge:	55.4 ft. `[16.9 m]`
Vertical clearance below bridge:	36.1 ft. `[11.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1934
Year reconstructed:	1997
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 18 / HS 20 `[5]`
Main span material:	Steel `[3]`
Main span design:	Truss - Thru `[10]`
Deck type:	Concrete Cast-in-Place `[1]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	32,000 `[as of 2017]`
Truck traffic:	5% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Better than present minimum criteria `[7]`
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. `[8]`
Pier/abutment protection:	In place but re-evaluation of design suggested `[4]`
Scour condition:	Bridge foundations determined to be stable for the assessed or calculated scour condition. `[8]`
Sufficiency rating:	48.9

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
May 2018	Fair	Good	Fair	Satisfactory	32000	48.9
June 2017	Poor	Good	Serious	Satisfactory	32000	20.9
August 2016	Poor	Good	Serious	Satisfactory	29400	20.9
August 2015	Poor	Good	Serious	Satisfactory	29400	20.1
August 2013	Fair	Good	Fair	Satisfactory	30100	48.1
August 2011	Fair	Good	Fair	Good	28600	47.8
August 2009	Fair	Good	Fair	Good	34000	47.8
August 2007	Fair	Good	Fair	Good	35900	47.8
September 2005	Fair	Very Good	Fair	Good	39400	47.8
September 2003	Fair	Very Good	Fair	Good	36400	47.8
October 2001	Fair	Very Good	Fair	Good	36400	47.8
October 1999	Fair	Excellent	Fair	Good	30200	47.8
December 1997	Fair	Excellent	Fair	Good	42800	49.9
July 1996	Poor	Fair	Fair	Poor	24000	32.9
August 1995	Poor	Fair	Fair	Poor	24000	30.9
July 1994	Poor	Fair	Fair	Poor	24000	30.9
January 1993	Poor	Satisfactory	Fair	Poor	21800	31.9
April 1992	Poor	Satisfactory	Fair	Poor	26700	31.9
August 1991	Fair	Satisfactory	Satisfactory	Fair	26700	49.0

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.

Element	Units	Quantity	1-Good	2-Fair	3-Poor	4-Serious
Superstructure
Steel Girder/Beam	linear ft.	1,220	581	639	0	0
Steel Stringer	linear ft.	3,654	844	2,731	65	14
Deck
Reinforced Concrete Deck	sq. ft.	28,945	8,945	20,000	0	0
Superstructure
Steel Truss	linear ft.	1,218	1,180	38	0	0
Steel Floor Beam	linear ft.	1,233	1,169	64	0	0
Steel Gusset Plate	each	112	0	112	0	0
Substructure
Reinforced Concrete Column	each	22	19	3	0	0
Reinforced Concrete Pier Wall	linear ft.	247	18	229	0	0
Reinforced Concrete Abutment	linear ft.	111	111	0	0	0
Reinforced Concrete Pier Cap	linear ft.	358	206	122	30	0
Joints
Strip Seal Joint	linear ft.	57	57	0	0	0
Compression Joint	linear ft.	73	73	0	0	0
Assembly without Seal Joint	linear ft.	55	55	0	0	0
Bearings
Elastomeric Bearing	each	37	29	8	0	0
Fixed Bearing	each	21	19	2	0	0
Pot Bearing	each	2	0	2	0	0
Bridge Rail
Steel or Aluminum Bridge Rail	linear ft.	610	606	4	0	0
Reinforced Concrete Bridge Rail	linear ft.	401	393	8	0	0