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MARTIN STREET over I-94

Map 

Coordinates:
+42.33516, -83.13030
42°20'07" N, 83°07'49" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MARTIN STREET over I-94
Structure number:000000000011174
Old structure number:82182023000S060 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:54.1 ft. [16.5 m]
Total length:174.5 ft. [53.2 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:13.8 ft. [4.2 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1949
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:Epoxy Overlay [5]

Latest Available Inspection: April 2015 

Status:Open, no restriction [A]
Average daily traffic:5,948 [as of 2010]
Deck condition:Good [7 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:Equal to present minimum criteria [6]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Inventory rating:56.0 tons [50.9 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:95.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201595.1Functionally obsoleteGoodGoodGood5948
April 201395.1Functionally obsoleteGoodGoodGood5948
May 201295.1Functionally obsoleteGoodGoodGood5948
June 201095.2Functionally obsoleteGoodGoodGood5570
May 200884.1Functionally obsoleteGoodGoodFair5570
May 200684.1Functionally obsoleteGoodGoodFair5570
May 200484.1Functionally obsoleteGoodGoodFair5570
June 200284.1Functionally obsoleteGoodGoodFair5570
June 200084.0Functionally obsoleteGoodGoodFair5570
July 199884.0Functionally obsoleteGoodGoodFair5570
May 199695.2Functionally obsoleteExcellentGoodSatisfactory5570
May 199467.7Structurally deficientVery GoodGoodPoor5570
December 199362.6Structurally deficientSeriousPoorPoor5570
May 199262.6Structurally deficientSeriousPoorPoor5570
April 199178.9Structurally deficientSeriousFairFair5570