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I-90WB TO NB STONY over GROUND

Map 

Coordinates:
+41.75394, -87.58564
41°45'14" N, 87°35'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-90WB TO NB STONY over GROUND
Structure number:016647700000000
Old structure number:000016647706301 (from 1992 edition)
Location:0.06 M N 79TH P7C
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:59.4 ft. [18.1 m]
Total length:359.9 ft. [109.7 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:25.3 ft. [7.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1958
Year reconstructed:1998
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:6
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: September 2015 

Status:Open, no restriction [A]
Average daily traffic:4,000 [as of 2000]
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:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.8 tons [44.4 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:79.3
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$816,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201579.3Functionally obsoleteGoodSatisfactoryFair4000
September 201379.3Functionally obsoleteGoodSatisfactoryFair4000
September 201183.3Not deficientVery GoodSatisfactoryFair4009
September 201083.3Not deficientVery GoodSatisfactoryFair4009
September 200883.3Not deficientVery GoodSatisfactoryFair4009
November 200783.3Not deficientVery GoodSatisfactoryFair4009
November 200586.3Not deficientVery GoodSatisfactoryFair4009
October 200486.3Not deficientVery GoodSatisfactoryFair4009
October 200386.3Not deficientVery GoodSatisfactoryFair4009
October 200186.3Not deficientVery GoodSatisfactoryFair4009
October 200086.3Not deficientVery GoodSatisfactoryFair4009
September 199986.3Not deficientVery GoodSatisfactoryFair4009
September 199769.1Structurally deficientFairPoorFair4009
June 199570.0Structurally deficientFairPoorFair-
July 199470.0Structurally deficientFairPoorFair-
November 199370.0Structurally deficientFairPoorFair-
May 199270.0Structurally deficientFairPoorFair-
October 199084.0Structurally deficientPoorFairSatisfactory-