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US22 over I71

Map 

Coordinates:
+39.14306, -84.47056
39°08'35" N, 84°28'14" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:US22 over I71
Structure number:3100839
Location:EVANSTON
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:121.1 ft. [36.9 m]
Total length:229.0 ft. [69.8 m]
Roadway width between curbs:66.9 ft. [20.4 m]
Deck width edge-to-edge:85.3 ft. [26.0 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:29°
Owner:State Highway Agency [01]
Year built:1973
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:16,670 [as of 2009]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Operating rating:44.6 tons [40.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:88.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201588.2Functionally obsoleteSatisfactoryGoodGood16670
September 201488.2Functionally obsoleteSatisfactoryGoodGood16670
October 201390.3Not deficientSatisfactoryGoodGood16670
September 201288.3Not deficientSatisfactoryGoodGood16670
June 201188.3Not deficientSatisfactoryGoodGood16670
August 201088.6Not deficientSatisfactoryGoodGood13860
September 200988.6Not deficientSatisfactoryGoodGood13860
August 200888.6Not deficientSatisfactoryGoodGood13860
October 200788.6Not deficientSatisfactoryGoodGood13860
October 200688.3Not deficientGoodGoodGood16830
August 200588.3Not deficientGoodVery GoodGood16830
September 200488.3Not deficientGoodGoodGood16830
October 200388.3Not deficientGoodVery GoodGood16830
September 200288.3Not deficientGoodVery GoodGood16830
July 200188.3Not deficientGoodGoodGood16830
October 200090.3Not deficientGoodGoodGood16830
August 199990.3Not deficientGoodGoodGood16830
October 199890.3Not deficientGoodGoodGood16830
May 199789.2Not deficientFairGoodSatisfactory16830
January 199689.2Not deficientFairGoodSatisfactory16830
October 199490.1Not deficientFairGoodSatisfactory11294
October 199290.1Not deficientFairSatisfactoryGood11294
November 199178.9Not deficientFairSatisfactoryFair11294
December 199091.1Not deficientSatisfactorySatisfactoryGood11294