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LINWOOD AVE over I-94

Map 

Coordinates:
+42.35179, -83.09371
42°21'06" N, 83°05'37" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LINWOOD AVE over I-94
Structure number:000000000011186
Old structure number:82182023000S180 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:65.3 ft. [19.9 m]
Total length:173.6 ft. [52.9 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:61.7 ft. [18.8 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Owner:State Highway Agency [01]
Year built:1953
Year reconstructed:1997
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 [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:3,446 [as of 2010]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 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: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:94.8 tons [86.2 metric tons]
Inventory rating:56.7 tons [51.5 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:76.3

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201576.3Functionally obsoleteVery GoodSatisfactorySatisfactory3446
November 201376.3Functionally obsoleteVery GoodSatisfactorySatisfactory3446
November 201175.0Functionally obsoleteVery GoodSatisfactorySatisfactory10280
November 200975.0Functionally obsoleteVery GoodSatisfactorySatisfactory10280
May 200875.0Functionally obsoleteVery GoodSatisfactorySatisfactory10280
June 200675.0Functionally obsoleteVery GoodSatisfactorySatisfactory10280
June 200475.0Not deficientVery GoodSatisfactorySatisfactory10280
June 200275.0Not deficientVery GoodSatisfactorySatisfactory10280
June 200063.6Not deficientVery GoodFairSatisfactory10280
June 199975.0Not deficientVery GoodSatisfactoryGood10280
July 199875.0Not deficientVery GoodSatisfactoryGood10280
May 199746.5Not deficientVery GoodSatisfactoryPoor10280
May 199643.2Structurally deficientPoorSatisfactoryPoor10280
October 199542.9Structurally deficientPoorSatisfactoryPoor10280
July 199445.1Structurally deficientFairSatisfactoryPoor10280
May 199245.1Structurally deficientFairSatisfactoryPoor10280
May 199062.4Functionally obsoleteFairGoodFair10280