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I- 55 WB ELEVATED over ML KING DR, RMP,ETC

Map 

Coordinates:
+41.84825, -87.61513
41°50'54" N, 87°36'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I- 55 WB ELEVATED over ML KING DR, RMP,ETC
Structure number:016105500000000
Old structure number:000016105526247 (from 1992 edition)
Location:1.3 M E I-94
Purpose:Carries highway overpass over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:100.1 ft. [30.5 m]
Total length:1212.0 ft. [369.4 m]
Roadway width between curbs:56.1 ft. [17.1 m]
Deck width edge-to-edge:59.7 ft. [18.2 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1994
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:10
Main spans material:Steel continuous [4]
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:61,700 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.1 tons [52.8 metric tons]
Inventory rating:35.3 tons [32.1 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:47.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201547.0Structurally deficientPoorFairSerious61700
May 201447.0Structurally deficientPoorFairSerious59600
May 201234.0Structurally deficientPoorSatisfactorySerious244800
June 201080.0Structurally deficientPoorSatisfactoryFair59500
June 200891.0Structurally deficientPoorSatisfactorySatisfactory58200
May 200691.0Structurally deficientPoorSatisfactorySatisfactory59850
July 200580.0Structurally deficientPoorSatisfactoryFair59200
July 200391.0Structurally deficientPoorSatisfactorySatisfactory57150
August 200191.0Structurally deficientPoorSatisfactorySatisfactory57100
November 199991.0Structurally deficientPoorSatisfactorySatisfactory57650
September 199780.0Structurally deficientPoorFairSatisfactory51500
February 199692.0Functionally obsoleteSatisfactoryGoodGood52650
January 199581.0Functionally obsoleteSatisfactoryGoodFair68100
August 199362.0Structurally deficientPoorGoodPoor54100
November 199262.0Structurally deficientPoorGoodPoor46900
August 199178.0Structurally deficientPoorGoodFair46900