US 41 NB TO I-55 W over US 41 LAKE SHORE DR


+41.85406, -87.61435
41°51'15" N, 87°36'52" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:US 41 NB TO I-55 W over US 41 LAKE SHORE DR
Structure number:016104800000000
Old structure number:000016104826244 (from 1992 edition)
Location:1.6 M E I-94
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:96.1 ft. [29.3 m]
Total length:2080.2 ft. [634.0 m]
Roadway width between curbs:24.9 ft. [7.6 m]
Deck width edge-to-edge:27.9 ft. [8.5 m]
Vertical clearance below bridge:21.0 ft. [6.4 m]
Skew angle:30°
Owner:State Highway Agency [01]
Year built:1963
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:28
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:9,350 [as of 2015]
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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Evaluation:Structurally deficient [1]
Sufficiency rating:47.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201547.0Structurally deficientPoorFairSerious9350
May 201447.0Structurally deficientPoorFairSerious18350
May 201276.0Structurally deficientPoorSatisfactoryFair36200
June 201080.0Structurally deficientPoorSatisfactoryFair91300
June 200891.0Structurally deficientPoorSatisfactorySatisfactory18100
May 200691.0Structurally deficientPoorSatisfactorySatisfactory18100
July 200593.0Functionally obsoleteFairSatisfactorySatisfactory18100
July 200393.0Functionally obsoleteFairSatisfactorySatisfactory18100
December 200193.0Functionally obsoleteFairSatisfactorySatisfactory13009
September 199993.0Functionally obsoleteFairSatisfactorySatisfactory13000
September 199793.0Functionally obsoleteFairSatisfactorySatisfactory13000
February 199683.0Functionally obsoleteSatisfactoryGoodFair13000
January 199567.0Structurally deficientSatisfactoryGoodPoor13000
August 199366.0Structurally deficientFairGoodPoor13000
August 199164.0Structurally deficientFairGoodPoor13000