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I- 55 EB RMP US 41 over RR - CN,METRA&PARKNG

Map 

Coordinates:
+41.84798, -87.61502
41°50'53" N, 87°36'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I- 55 EB RMP US 41 over RR - CN,METRA&PARKNG
Structure number:016104500000000
Old structure number:000016104526376 (from 1992 edition)
Location:1.5 M E I-94
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:127.0 ft. [38.7 m]
Total length:1130.0 ft. [344.4 m]
Roadway width between curbs:25.3 ft. [7.7 m]
Deck width edge-to-edge:28.2 ft. [8.6 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1995
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:13
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:20,600 [as of 2015]
Deck condition:Poor [4 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Operating rating:47.4 tons [43.1 metric tons]
Inventory rating:28.5 tons [25.9 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:42.6

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201542.6Structurally deficientPoorSatisfactorySerious20600
May 201442.6Structurally deficientPoorSatisfactorySerious23600
May 201242.6Structurally deficientPoorSatisfactorySerious20200
June 201146.9Structurally deficientPoorGoodSerious20200
June 201069.0Structurally deficientPoorGoodPoor20200
June 200896.0Structurally deficientPoorGoodSatisfactory20200
May 200696.0Structurally deficientPoorGoodSatisfactory20200
July 200598.0Not deficientFairGoodSatisfactory20200
July 200398.0Not deficientFairGoodSatisfactory20200
August 200198.0Not deficientFairGoodSatisfactory13809
September 199998.0Not deficientFairGoodSatisfactory13800
September 199796.0Structurally deficientPoorGoodSatisfactory13800
February 199698.0Not deficientSatisfactoryGoodSatisfactory13800
January 199596.0Not deficientSatisfactoryGoodSatisfactory13800
September 199393.0Structurally deficientPoorGoodSatisfactory13800
August 199166.0Structurally deficientPoorGoodPoor13800