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MADISON ST over I- 90,94 JFK

Map 

Coordinates:
+41.88180, -87.64551
41°52'54" N, 87°38'44" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MADISON ST over I- 90,94 JFK
Structure number:016205300000000
Old structure number:000016205326314 (from 1992 edition)
Location:0.4 M N I-290
Purpose:Carries highway overpass over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:102.0 ft. [31.1 m]
Total length:286.4 ft. [87.3 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:77.4 ft. [23.6 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:1996
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:4
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: August 2014 

Status:Open, no restriction [A]
Average daily traffic:11,400 [as of 2014]
Truck traffic:14% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:68.4 tons [62.2 metric tons]
Inventory rating:36.7 tons [33.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:76.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201476.0Functionally obsoleteSatisfactorySatisfactorySatisfactory11400
October 201279.0Functionally obsoleteGoodSatisfactorySatisfactory11000
November 201079.0Functionally obsoleteGoodSatisfactoryGood11000
June 200979.0Functionally obsoleteGoodSatisfactoryGood9900
March 200979.0Functionally obsoleteGoodSatisfactoryGood9900
April 200779.0Functionally obsoleteGoodSatisfactoryGood9900
May 200579.0Functionally obsoleteVery GoodGoodGood8300
February 200479.0Not deficientVery GoodGoodGood8300
October 200279.0Not deficientVery GoodGoodGood8300
June 200179.0Not deficientVery GoodGoodGood10009
July 199979.0Not deficientVery GoodGoodGood10000
September 199779.0Not deficientExcellentVery GoodVery Good10000
November 199679.0Functionally obsoleteExcellentVery GoodGood10000
January 199665.0Structurally deficientPoorFairFair10000
October 199465.0Structurally deficientPoorFairFair10000
January 199465.0Structurally deficientPoorFairFair8000
December 199265.0Structurally deficientPoorSatisfactoryFair8000
January 199265.0Structurally deficientPoorSatisfactoryFair8000