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I- 55 WB STEVENSON over HALSTED ST

Map 

Coordinates:
+41.84575, -87.64644
41°50'45" N, 87°38'47" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I- 55 WB STEVENSON over HALSTED ST
Structure number:016003500000000
Old structure number:000016003503710 (from 1992 edition)
Location:0.2 M SW I94
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:74.2 ft. [22.6 m]
Total length:76.8 ft. [23.4 m]
Roadway width between curbs:63.3 ft. [19.3 m]
Deck width edge-to-edge:66.6 ft. [20.3 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2000
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2014 

Status:Open, no restriction [A]
Average daily traffic:128,100 [as of 2014]
Truck traffic:9% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:75.6 tons [68.7 metric tons]
Inventory rating:45.2 tons [41.1 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:87.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,205,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201487.0Functionally obsoleteGoodVery GoodGood128100
January 201374.0Functionally obsoleteGoodVery GoodGood128200
January 201192.0Functionally obsoleteGoodVery GoodGood81400
February 200992.0Functionally obsoleteGoodVery GoodGood90100
April 200792.0Not deficientGoodVery GoodGood40750
May 200592.0Not deficientVery GoodVery GoodVery Good38650
July 200392.0Not deficientVery GoodVery GoodVery Good36650
August 200192.0Functionally obsoleteVery GoodVery GoodVery Good38300
January 200192.0Functionally obsoleteVery GoodExcellentVery Good58700
October 199980.0Functionally obsoleteSatisfactoryFairSatisfactory33150
October 199780.0Functionally obsoleteSatisfactoryFairSatisfactory31200
February 199691.0Functionally obsoleteSatisfactoryGoodGood66900
February 199589.0Functionally obsoleteSatisfactoryVery GoodGood68700
August 199362.0Structurally deficientSatisfactoryVery GoodPoor62200
October 199278.0Functionally obsoleteGoodVery GoodFair61350
July 199178.0Functionally obsoleteGoodVery GoodFair61350