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M-8 WB DAVISON over M-10 SB

Map

Coordinates:
+42.39824, -83.11036
42°23'54" N, 83°06'37" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-8 WB DAVISON over M-10 SB
Structure number:000000000011440
Old structure number:82182112000S150 (from 1992 edition)
Location:IN DETROIT
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:74.8 ft. [22.8 m]
Total length:212.9 ft. [64.9 m]
Roadway width between curbs:44.3 ft. [13.5 m]
Deck width edge-to-edge:47.9 ft. [14.6 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:1996
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:4
Main spans material:Steel [3]
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: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:39,515 [as of 2007]
Truck traffic:2% 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:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:96.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood3951596.3
April 2015GoodGoodGoodGood3951596.3
April 2013GoodGoodGoodGood3951596.3
April 2011GoodGoodGoodGood3951596.3
April 2009GoodGoodGoodGood3951596.3
April 2008GoodGoodGoodGood3951596.3
April 2006FairGoodSatisfactorySatisfactory3922094.2
April 2004FairGoodSatisfactorySatisfactory4250093.9
April 2002FairGoodSatisfactoryGood4250093.9
April 2000FairGoodSatisfactoryGood4250093.9
August 1998FairVery GoodSatisfactoryGood4250093.9
June 1996FairFairGoodFair1784084.0
August 1994FairFairGoodSatisfactory1784078.3
September 1992FairFairGoodSatisfactory1784078.3
September 1990FairFairVery GoodGood1784078.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.6,9896,39859100
Deck
Reinforced Concrete Decksq. ft.109,792108,6941,09800
Substructure
Reinforced Concrete Columneach1313000
Reinforced Concrete Abutmentlinear ft.3282953300
Reinforced Concrete Pier Caplinear ft.492492000
Joints
Strip Seal Jointlinear ft.472472000
Pourable Jointlinear ft.3152694600
Bearings
Movable Bearingeach4040000
Fixed Bearingeach4040000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,39774165600