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CH 14 over I-39/US 51

Map 

Coordinates:
+41.05747, -89.06702
41°03'27" N, 89°04'01" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:CH 14 over I-39/US 51
Structure number:062004800000000
Old structure number:000062004827217 (from 1992 edition)
Location:2.19 MI N OF ILL 17
Purpose:Carries highway over highway
Route classification:Minor Collector (Rural) [08]
Length of largest span:170.0 ft. [51.8 m]
Total length:238.9 ft. [72.8 m]
Roadway width between curbs:34.1 ft. [10.4 m]
Deck width edge-to-edge:37.1 ft. [11.3 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1990
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
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]

Latest Available Inspection: March 2015 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:400 [as of 2014]
Truck traffic:8% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:68.4 tons [62.2 metric tons]
Inventory rating:40.6 tons [36.9 metric tons]
Sufficiency rating:88.9

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201588.9FairGoodSatisfactoryFair-400
March 201388.9FairGoodGoodFair-400
March 201199.9FairGoodGoodSatisfactory-500
March 200999.9FairGoodGoodSatisfactory-450
March 200799.9GoodGoodGoodGood-450
March 200599.9GoodVery GoodVery GoodGood-450
March 200499.9GoodVery GoodVery GoodGood-450
December 200199.9GoodVery GoodVery GoodGood-450
March 200199.9GoodVery GoodVery GoodGood-450
January 200099.9GoodVery GoodVery GoodGood-450
2000100.0GoodVery GoodVery GoodGood-350
February 1999100.0GoodVery GoodVery GoodGood-350
February 1997100.0GoodVery GoodVery GoodGood-350
November 1994100.0GoodVery GoodVery GoodVery Good-325
October 199399.0GoodVery GoodVery GoodVery Good-325
November 199299.9GoodVery GoodVery GoodVery Good-525
October 199199.9GoodVery GoodVery GoodVery Good-525