ILL 89/FAP 698 over ILLINOIS RIVER

This bridge is no longer in the current National Bridge Inventory database, and has likely been demolished or abandoned.

Map

Coordinates:
+41.31432, -89.19974
41°18'52" N, 89°11'59" W

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

Name:	ILL 89/FAP 698 over ILLINOIS RIVER
Structure number:	078000600000000
Old structure number:	000078000617371 `(from 1992 edition)`
Location:	0.91 MI S OF US 6
Purpose:	Carries highway over waterway
Route classification:	Minor Arterial (Urban) `[16]`
Length of largest span:	364.2 ft. `[111.0 m]`
Total length:	1775.7 ft. `[541.2 m]`
Roadway width between curbs:	22.6 ft. `[6.9 m]`
Deck width edge-to-edge:	23.3 ft. `[7.1 m]`
Vertical clearance above deck:	15.1 ft. `[4.6 m]`
Vertical clearance below bridge:	42.7 ft. `[13.0 m]`
Owner:	State Highway Agency `[01]`
Year built:	1934
Year reconstructed:	1989
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:	Poor
Status:	Open, no restriction `[A]`
Average daily traffic:	5,400 `[as of 2017]`
Truck traffic:	14% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Serious `[3 out of 9]`
Substructure condition:	Fair `[5 out of 9]`
Structural appraisal:	Basically intolerable requiring high priority of corrrective action `[3]`
Deck geometry appraisal:	Basically intolerable requiring high priority of replacement `[2]`
Water adequacy appraisal:	Equal to present desirable criteria `[8]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
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:	Navigation protection not required `[1]`
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. `[5]`
Sufficiency rating:	22.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$9,557,000

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
July 2017	Poor	Good	Serious	Fair	5400	22.0
July 2015	Fair	Good	Fair	Fair	5600	57.7
July 2014	Poor	Good	Poor	Satisfactory	4750	36.8
July 2012	Poor	Good	Poor	Satisfactory	5650	32.2
July 2011	Poor	Good	Poor	Satisfactory	5650	35.3
July 2010	Poor	Good	Poor	Satisfactory	7700	39.8
July 2009	Poor	Good	Poor	Good	7700	39.8
July 2007	Fair	Good	Satisfactory	Good	5700	69.8
July 2005	Fair	Very Good	Satisfactory	Good	5200	70.4
June 2005	Fair	Very Good	Satisfactory	Good	5500	70.0
August 2003	Fair	Very Good	Satisfactory	Good	5600	69.9
July 2001	Fair	Very Good	Satisfactory	Good	5500	70.0
May 1999	Fair	Very Good	Satisfactory	Good	6300	69.2
April 1997	Good	Very Good	Good	Good	6100	69.4
August 1995	Fair	Very Good	Good	Satisfactory	5500	70.0
November 1994	Fair	Very Good	Satisfactory	Satisfactory	5400	65.0
November 1993	Fair	Very Good	Satisfactory	Satisfactory	5400	65.0
October 1992	Fair	Very Good	Satisfactory	Satisfactory	4200	66.3
September 1991	Good	Very Good	Good	Good	4200	70.5