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LONYO AVE over I-94

Map 

Coordinates:
+42.33126, -83.14503
42°19'53" N, 83°08'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:LONYO AVE over I-94
Structure number:000000000011171
Old structure number:82182023000S030 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:57.1 ft. [17.4 m]
Total length:178.2 ft. [54.3 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:64.3 ft. [19.6 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:17°
Owner:State Highway Agency [01]
Year built:1949
Year reconstructed:2006
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: June 2015 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:13,370 [as of 1978]
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 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: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:105.8 tons [96.2 metric tons]
Inventory rating:63.5 tons [57.7 metric tons]
Sufficiency rating:72.4
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201572.4GoodVery GoodGoodGoodFO13370
June 201372.4GoodVery GoodGoodGood-13370
June 201172.4GoodVery GoodGoodGood-13370
June 200972.4GoodVery GoodGoodGood-13370
September 200772.4GoodExcellentGoodVery Good-13370
January 200657.7PoorPoorGoodFairSD13370
February 200442.0PoorPoorGoodPoorSD13370
October 200242.0PoorPoorGoodPoorSD13370
August 200142.0PoorPoorGoodPoorSD13370
June 200042.0PoorPoorGoodPoorSD13370
September 199942.0PoorPoorSatisfactoryPoorSD13370
July 199842.0PoorPoorSatisfactoryPoorSD13370
May 199659.7PoorPoorSatisfactoryFairSD13370
May 199461.6FairFairSatisfactoryFairFO13370
May 199261.6FairFairGoodFairFO13370
April 199061.6FairFairGoodFairFO13370