Share:

RAMP FROM M-10 over JEFFERSON AVE

Map 

Coordinates:
+42.32632, -83.05130
42°19'35" N, 83°03'05" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:RAMP FROM M-10 over JEFFERSON AVE
Structure number:000000000011407
Old structure number:82182111000S200 (from 1992 edition)
Location:IN CITY OF DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:108.9 ft. [33.2 m]
Total length:822.2 ft. [250.6 m]
Roadway width between curbs:38.4 ft. [11.7 m]
Deck width edge-to-edge:40.7 ft. [12.4 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1980
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Number of main spans:11
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: August 2014 

Status:Open, no restriction [A]
Average daily traffic:550 [as of 1988]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
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:57.4 tons [52.2 metric tons]
Inventory rating:34.5 tons [31.4 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:95.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201495.7Functionally obsoleteSatisfactorySatisfactoryGood550
August 201296.0Functionally obsoleteSatisfactoryGoodGood550
August 201099.0Not deficientSatisfactoryGoodGood550
January 200899.0Not deficientGoodGoodGood550
January 200699.0Not deficientGoodGoodGood550
April 200494.0Structurally deficientSeriousSatisfactorySatisfactory550
December 200294.0Structurally deficientSeriousSatisfactorySatisfactory550
October 200194.0Structurally deficientSeriousSatisfactorySatisfactory550
July 200094.0Structurally deficientSeriousSatisfactoryGood550
July 199894.0Structurally deficientSeriousGoodVery Good550
June 199696.0Not deficientFairGoodVery Good550
July 199498.0Not deficientSatisfactoryGoodVery Good500
September 199298.0Not deficientSatisfactoryGoodVery Good500
August 199098.0Not deficientSatisfactoryVery GoodVery Good500