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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 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:72.4
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201572.4Functionally obsoleteVery GoodGoodGood13370
June 201372.4Not deficientVery GoodGoodGood13370
June 201172.4Not deficientVery GoodGoodGood13370
June 200972.4Not deficientVery GoodGoodGood13370
September 200772.4Not deficientExcellentGoodVery Good13370
January 200657.7Structurally deficientPoorGoodFair13370
February 200442.0Structurally deficientPoorGoodPoor13370
October 200242.0Structurally deficientPoorGoodPoor13370
August 200142.0Structurally deficientPoorGoodPoor13370
June 200042.0Structurally deficientPoorGoodPoor13370
September 199942.0Structurally deficientPoorSatisfactoryPoor13370
July 199842.0Structurally deficientPoorSatisfactoryPoor13370
May 199659.7Structurally deficientPoorSatisfactoryFair13370
May 199461.6Functionally obsoleteFairSatisfactoryFair13370
May 199261.6Functionally obsoleteFairGoodFair13370
April 199061.6Functionally obsoleteFairGoodFair13370