FAI 57 NB EXIT 30 over ILL 146

Map

Coordinates:
+37.44850, -89.14378
37°26'55" N, 89°08'38" W

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

Name:	FAI 57 NB EXIT 30 over ILL 146
Structure number:	091001100000000
Old structure number:	000091001119944 `(from 1992 edition)`
Location:	OVER ILL 146
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Rural) `[01]`
Length of largest span:	51.8 ft. `[15.8 m]`
Total length:	137.1 ft. `[41.8 m]`
Roadway width between curbs:	41.3 ft. `[12.6 m]`
Deck width edge-to-edge:	44.3 ft. `[13.5 m]`
Skew angle:	10°
Owner:	State Highway Agency `[01]`
Year built:	1958
Year reconstructed:	2018
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 22.5 / HS 25 `[9]`
Number of main spans:	3
Main spans material:	Steel continuous `[4]`
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:	6,550 `[as of 2018]`
Truck traffic:	55% of total traffic
Deck condition:	Excellent `[9 out of 9]`
Superstructure condition:	Excellent `[9 out of 9]`
Substructure condition:	Very Good `[8 out of 9]`
Structural appraisal:	Equal to present minimum criteria `[6]`
Deck geometry appraisal:	Better than present minimum criteria `[7]`
Underclearances appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	91.3

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
October 2018	Good	Excellent	Excellent	Very Good	6550	91.3
August 2016	Poor	Poor	Fair	Satisfactory	6450	76.2
January 2015	Poor	Poor	Fair	Satisfactory	5750	82.4
February 2013	Poor	Poor	Fair	Satisfactory	23600	69.2
July 2011	Poor	Poor	Fair	Satisfactory	6200	82.7
August 2009	Fair	Fair	Fair	Satisfactory	5800	84.7
August 2007	Fair	Fair	Satisfactory	Satisfactory	5900	95.7
November 2005	Fair	Satisfactory	Satisfactory	Satisfactory	5300	96.8
November 2003	Fair	Satisfactory	Satisfactory	Satisfactory	4350	96.8
February 2002	Fair	Satisfactory	Satisfactory	Good	4950	96.8
September 2000	Fair	Fair	Fair	Good	4950	84.7
July 1999	Poor	Poor	Fair	Good	4550	82.7
March 1997	Poor	Poor	Fair	Good	4750	82.7
January 1995	Fair	Satisfactory	Fair	Good	4450	85.6
January 1993	Fair	Satisfactory	Fair	Good	4050	85.6
February 1991	Fair	Satisfactory	Fair	Good	4050	85.6

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.	822	822	0	0	0
Deck
Reinforced Concrete Deck	sq. ft.	6,086	6,086	0	0	0
Substructure
Reinforced Concrete Column	each	9	9	0	0	0
Reinforced Concrete Pier Wall	linear ft.	85	85	0	0	0
Reinforced Concrete Abutment	linear ft.	90	90	0	0	0
Reinforced Concrete Pier Cap	linear ft.	175	175	0	0	0
Joints
Strip Seal Joint	linear ft.	88	88	0	0	0
Bearings
Elastomeric Bearing	each	14	14	0	0	0
Fixed Bearing	each	14	14	0	0	0
Bridge Rail
Reinforced Concrete Bridge Rail	linear ft.	270	270	0	0	0