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I-90WB TO NB STONY over GROUND

Map 

Coordinates:
+41.75468, -87.58566
41°45'17" 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:016647600000000
Old structure number:000016647606168 (from 1992 edition)
Location:0.12 M N 79TH P7C
Route classification:Principal Arterial - Interstate (Urban) [11]
Tolls:Yes, on toll road [2]
Length of largest span:57.4 ft. [17.5 m]
Total length:181.1 ft. [55.2 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:3
Main spans material:Steel [3]
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:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:95.4
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$545,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201595.4Functionally obsoleteGoodGoodSatisfactory4000
September 201395.4Functionally obsoleteGoodGoodSatisfactory4000
September 201199.4Not deficientVery GoodGoodSatisfactory4009
October 201099.4Not deficientVery GoodGoodSatisfactory4009
September 200899.4Not deficientVery GoodGoodSatisfactory4009
November 200799.4Not deficientVery GoodGoodSatisfactory4009
November 200597.4Not deficientVery GoodGoodSatisfactory4009
October 200497.4Not deficientVery GoodGoodSatisfactory4009
October 200397.4Not deficientVery GoodSatisfactorySatisfactory4009
October 200197.4Not deficientVery GoodSatisfactorySatisfactory4009
October 200097.4Not deficientVery GoodSatisfactorySatisfactory4009
September 199997.4Not deficientVery GoodSatisfactorySatisfactory4009
September 199769.1Structurally deficientFairPoorFair4009
June 199570.0Structurally deficientFairPoorFair-
July 199470.0Structurally deficientFairPoorFair-
November 199370.0Structurally deficientFairPoorFair-
May 199270.0Structurally deficientFairPoorFair-
October 199084.0Structurally deficientPoorFairSatisfactory-