CAMBRIDGE RD/FAS23 over FAI 80

Map

Coordinates:
+41.44047, -90.23110
41°26'26" N, 90°13'52" W

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

Name:	CAMBRIDGE RD/FAS23 over FAI 80
Structure number:	037011000000000
Old structure number:	000037011008510 `(from 1992 edition)`
Location:	4.0 MI W JCT ILL 82
Purpose:	Carries highway over highway
Route classification:	Major Collector (Rural) `[07]`
Length of largest span:	67.6 ft. `[20.6 m]`
Total length:	224.7 ft. `[68.5 m]`
Roadway width between curbs:	24.0 ft. `[7.3 m]`
Deck width edge-to-edge:	29.9 ft. `[9.1 m]`
Vertical clearance below bridge:	13.1 ft. `[4.0 m]`
Skew angle:	2°
Owner:	State Highway Agency `[01]`
Year built:	1961
Historic significance:	Bridge is not eligible for the National Register of Historic Places `[5]`
Design load:	MS 13.5 / HS 15 `[3]`
Number of main spans:	4
Main spans material:	Concrete continuous `[2]`
Main spans design:	Tee beam `[04]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Good/Fair/Poor Condition:	Fair
Status:	Open, no restriction `[A]`
Average daily traffic:	700 `[as of 2015]`
Truck traffic:	10% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Fair `[5 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Structural appraisal:	Somewhat better than minimum adequacy to tolerate being left in place as is `[5]`
Deck geometry appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Underclearances appraisal:	Meets minimum tolerable limits to be left in place as is `[4]`
Roadway alignment appraisal:	Equal to present desirable criteria `[8]`
Scour condition:	Bridge not over waterway. `[N]`
Sufficiency rating:	58.5

Date	Condition	Deck	Superstructure	Substructure	ADT	Suff. Rating
January 2018	Fair	Satisfactory	Fair	Good	700	58.5
January 2016	Fair	Satisfactory	Satisfactory	Good	700	69.6
January 2014	Fair	Satisfactory	Satisfactory	Good	700	69.6
January 2012	Fair	Satisfactory	Satisfactory	Good	700	70.2
February 2010	Fair	Satisfactory	Satisfactory	Good	900	69.2
February 2008	Fair	Satisfactory	Satisfactory	Good	900	69.2
February 2006	Fair	Satisfactory	Satisfactory	Good	900	69.2
February 2004	Fair	Satisfactory	Satisfactory	Good	900	69.2
February 2002	Fair	Satisfactory	Satisfactory	Good	900	69.2
January 2000	Fair	Fair	Satisfactory	Satisfactory	900	68.2
2000	Fair	Fair	Satisfactory	Satisfactory	900	68.2
January 1998	Fair	Fair	Satisfactory	Satisfactory	900	68.2
January 1996	Fair	Satisfactory	Satisfactory	Satisfactory	700	70.2
January 1994	Fair	Satisfactory	Satisfactory	Satisfactory	700	70.2
February 1992	Fair	Satisfactory	Satisfactory	Satisfactory	700	71.5