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SCHAEFER NW TURN over M-10

Map 

Coordinates:
+42.42527, -83.18046
42°25'31" N, 83°10'50" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SCHAEFER NW TURN over M-10
Structure number:000000000011457
Old structure number:82182112000S288 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:54.8 ft. [16.7 m]
Total length:110.9 ft. [33.8 m]
Roadway width between curbs:19.4 ft. [5.9 m]
Deck width edge-to-edge:22.3 ft. [6.8 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2000
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 [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2015 

Status:Open, no restriction [A]
Average daily traffic:3,000 [as of 1978]
Truck traffic:3% of total traffic
Deck condition:Satisfactory [6 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:Meets minimum tolerable limits to be left in place as is [4]
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:58.7 tons [53.4 metric tons]
Inventory rating:35.2 tons [32.0 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:87.9

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
May 201587.9Functionally obsoleteSatisfactoryGoodGood3000
May 201386.9Functionally obsoleteSatisfactoryGoodGood3000
March 201187.0Functionally obsoleteSatisfactoryGoodGood3000
March 200987.0Functionally obsoleteVery GoodGoodGood3000
December 200787.0Not deficientVery GoodGoodGood3000
December 200587.0Not deficientVery GoodGoodGood3000
December 200376.0Functionally obsoleteVery GoodGoodGood3000
January 200176.0Functionally obsoleteExcellentGoodGood3000
September 199973.0Structurally deficientPoorSatisfactorySatisfactory3000
August 199871.0Structurally deficientPoorSatisfactoryGood3000
July 199675.0Functionally obsoleteFairSatisfactoryGood3000
August 199475.0Functionally obsoleteFairSatisfactoryGood3000
October 199275.0Functionally obsoleteFairGoodGood3000
September 199075.0Functionally obsoleteFairVery GoodGood3000