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SCHAFFER over M-10

Map

Coordinates:
+42.42484, -83.18019
42°25'29" N, 83°10'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:SCHAFFER over M-10
Structure number:000000000011455
Old structure number:82182112000S280 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:88.9 ft. [27.1 m]
Total length:178.8 ft. [54.5 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:78.4 ft. [23.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:52°
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: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:17,670 [as of 1978]
Truck traffic:3% of total traffic
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: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 desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:74.7
Recommended work:Bridge deck replacement with only incidental widening. [37]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood1767074.7
May 2015GoodGoodGoodGood1767074.7
May 2013GoodGoodGoodGood1767074.7
March 2011GoodVery GoodGoodGood1767074.7
March 2009GoodVery GoodGoodGood1767073.7
December 2007GoodVery GoodGoodGood1767073.7
December 2005GoodVery GoodGoodGood1767073.7
December 2003GoodVery GoodGoodGood1767074.7
January 2001GoodExcellentGoodGood1767074.7
October 1999PoorSeriousSatisfactorySerious1767019.6
November 1998PoorSeriousSatisfactorySerious1767019.6
May 1997PoorPoorSatisfactorySerious1767019.6
July 1996FairFairSatisfactoryFair1767061.9
August 1994FairFairSatisfactoryFair1767062.7
October 1992FairFairGoodFair1767062.7
September 1990FairFairVery GoodSatisfactory1767074.5

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.8,2128,212000
Deck
Reinforced Concrete Decksq. ft.150,888150,888000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.925925000
Reinforced Concrete Pier Caplinear ft.420417300
Joints
Strip Seal Jointlinear ft.459459000
Pourable Jointlinear ft.91980792200
Bearings
Movable Bearingeach2828000
Fixed Bearingeach2828000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.1,1751,175000
Reinforced Concrete Bridge Raillinear ft.1,1751,175000