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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 

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. ratingEvaluationDeckSuper.Sub.ADT
March 201588.9Not deficientGoodSatisfactoryFair400
March 201388.9Not deficientGoodGoodFair400
March 201199.9Not deficientGoodGoodSatisfactory500
March 200999.9Not deficientGoodGoodSatisfactory450
March 200799.9Not deficientGoodGoodGood450
March 200599.9Not deficientVery GoodVery GoodGood450
March 200499.9Not deficientVery GoodVery GoodGood450
December 200199.9Not deficientVery GoodVery GoodGood450
March 200199.9Not deficientVery GoodVery GoodGood450
January 200099.9Not deficientVery GoodVery GoodGood450
2000100.0Not deficientVery GoodVery GoodGood350
February 1999100.0Not deficientVery GoodVery GoodGood350
February 1997100.0Not deficientVery GoodVery GoodGood350
November 1994100.0Not deficientVery GoodVery GoodVery Good325
October 199399.0Not deficientVery GoodVery GoodVery Good325
November 199299.9Not deficientVery GoodVery GoodVery Good525
October 199199.9Not deficientVery GoodVery GoodVery Good525