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ROSA PARKS BLVD over M-10

Map 

Coordinates:
+42.40317, -83.11818
42°24'11" N, 83°07'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:ROSA PARKS BLVD over M-10
Structure number:000000000011443
Old structure number:82182112000S180 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:69.9 ft. [21.3 m]
Total length:140.8 ft. [42.9 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:14.1 ft. [4.3 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1957
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:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

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:Satisfactory [6 out of 9]
Substructure condition:Good [7 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 minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:88.0 tons [80.0 metric tons]
Inventory rating:42.0 tons [38.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:75.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201575.9Functionally obsoleteGoodSatisfactoryGood5948
April 201375.9Functionally obsoleteGoodSatisfactoryGood5948
April 201175.4Functionally obsoleteGoodSatisfactoryGood8160
April 200975.4Functionally obsoleteGoodSatisfactoryGood8160
April 200875.4Functionally obsoleteGoodGoodGood8160
April 200677.5Functionally obsoleteSatisfactorySatisfactorySatisfactory8160
April 200476.5Functionally obsoleteSatisfactorySatisfactorySatisfactory8160
April 200276.5Functionally obsoleteSatisfactorySatisfactoryGood8160
April 200076.5Functionally obsoleteSatisfactorySatisfactoryGood8160
August 199876.5Functionally obsoleteSatisfactorySatisfactoryGood8160
June 199676.5Functionally obsoleteVery GoodSatisfactorySatisfactory8160
August 199476.4Functionally obsoleteVery GoodGoodSatisfactory8160
September 199273.3Functionally obsoleteFairVery GoodSatisfactory8160
September 199074.3Functionally obsoleteSatisfactoryVery GoodSatisfactory8160