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JOSEPH CAMPAU over M-8

Map 

Coordinates:
+42.41313, -83.06884
42°24'47" N, 83°04'08" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:JOSEPH CAMPAU over M-8
Structure number:000000000011379
Old structure number:82182104000S070 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:85.0 ft. [25.9 m]
Total length:170.0 ft. [51.8 m]
Roadway width between curbs:59.1 ft. [18.0 m]
Deck width edge-to-edge:81.4 ft. [24.8 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1971
Year reconstructed:2009
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2015 

Status:Open, no restriction [A]
Average daily traffic:17,760 [as of 1970]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:78.4 tons [71.3 metric tons]
Inventory rating:47.1 tons [42.8 metric tons]
Sufficiency rating:92.4
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
November 201592.4Not deficientVery GoodGoodVery Good17760
December 201392.4Not deficientVery GoodVery GoodVery Good17760
January 201292.4Not deficientExcellentVery GoodVery Good17760
February 201060.9Not deficientPoorPoorFair17760
November 200860.9Structurally deficientPoorPoorFair17760
November 200660.9Structurally deficientPoorPoorFair17760
November 200479.9Structurally deficientPoorFairFair17760
December 200279.9Structurally deficientPoorFairSatisfactory17760
January 200179.9Structurally deficientPoorFairFair17760
August 199891.3Structurally deficientPoorGoodGood17760
October 199691.3Structurally deficientPoorGoodGood17760
September 199491.1Structurally deficientPoorGoodGood17760
August 199291.1Structurally deficientPoorVery GoodGood17760
August 199091.1Structurally deficientPoorVery GoodGood17760