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M-102 WB over M-39

Map

Coordinates:
+42.44452, -83.21981
42°26'40" N, 83°13'11" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M-102 WB over M-39
Structure number:000000000011715
Old structure number:82182193000S114 (from 1992 edition)
Location:N LTS OF DETROIT
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:53.5 ft. [16.3 m]
Total length:109.3 ft. [33.3 m]
Roadway width between curbs:71.2 ft. [21.7 m]
Deck width edge-to-edge:81.4 ft. [24.8 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2010
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: February 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:45,705 [as of 2007]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 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: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]
Operating rating:68.5 tons [62.3 metric tons]
Inventory rating:41.1 tons [37.4 metric tons]
Sufficiency rating:96.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201696.0GoodVery GoodGoodGood-45705
February 201496.0GoodVery GoodGoodGood-45705
February 201296.0GoodExcellentGoodGood-45705
June 201084.0FairFairSatisfactoryFair-45705
June 200885.0FairSatisfactorySatisfactoryFairFO45705
June 200685.0FairSatisfactorySatisfactoryFairFO39862
June 200482.0PoorPoorSatisfactoryFairSD35000
June 200293.0PoorPoorGoodSatisfactorySD35000
June 200084.0FairFairGoodFairFO35000
July 199895.0FairFairVery GoodSatisfactoryFO35000
July 199683.0FairSatisfactoryGoodFairFO51600
August 199494.0FairSatisfactoryGoodSatisfactoryFO51600
June 199294.0FairSatisfactoryGoodSatisfactoryFO51600
May 199094.0FairGoodGoodSatisfactoryFO51600

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,4701,468200
Steel Protective Coatingsq. ft.12,33012,330000
Deck
Reinforced Concrete Decksq. ft.8,8978,897000
Substructure
Reinforced Concrete Columneach66000
Concrete Protective Coatingsq. ft.2,4602,460000
Reinforced Concrete Abutmentlinear ft.168168000
Concrete Protective Coatingsq. ft.2,4602,460000
Reinforced Concrete Pier Caplinear ft.8484000
Concrete Protective Coatingsq. ft.984984000
Joints
Strip Seal Jointlinear ft.163016300
Pourable Jointlinear ft.163163000
Bearings
Movable Bearingeach1414000
Fixed Bearingeach2828000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.220220000
Concrete Protective Coatingsq. ft.1,0801,080000