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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: August 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,598 [as of 2015]
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]
Sufficiency rating:88.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201688.8FairSatisfactoryGoodGoodFO11598
July 201588.2FairSatisfactoryGoodGoodFO16670
September 201488.2FairSatisfactoryGoodGoodFO16670
October 201390.3FairSatisfactoryGoodGood-16670
September 201288.3FairSatisfactoryGoodGood-16670
June 201188.3FairSatisfactoryGoodGood-16670
August 201088.6FairSatisfactoryGoodGood-13860
September 200988.6FairSatisfactoryGoodGood-13860
August 200888.6FairSatisfactoryGoodGood-13860
October 200788.6FairSatisfactoryGoodGood-13860
October 200688.3GoodGoodGoodGood-16830
August 200588.3GoodGoodVery GoodGood-16830
September 200488.3GoodGoodGoodGood-16830
October 200388.3GoodGoodVery GoodGood-16830
September 200288.3GoodGoodVery GoodGood-16830
July 200188.3GoodGoodGoodGood-16830
October 200090.3GoodGoodGoodGood-16830
August 199990.3GoodGoodGoodGood-16830
October 199890.3GoodGoodGoodGood-16830
May 199789.2FairFairGoodSatisfactory-16830
January 199689.2FairFairGoodSatisfactory-16830
October 199490.1FairFairGoodSatisfactory-11294
October 199290.1FairFairSatisfactoryGood-11294
November 199178.9FairFairSatisfactoryFair-11294
December 199091.1FairSatisfactorySatisfactoryGood-11294