M-8 EB DAVISON over M-10 SB


+42.39799, -83.11038
42°23'53" N, 83°06'37" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:M-8 EB DAVISON over M-10 SB
Structure number:000000000011437
Old structure number:82182112000S120 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:73.8 ft. [22.5 m]
Total length:218.8 ft. [66.7 m]
Roadway width between curbs:44.3 ft. [13.5 m]
Deck width edge-to-edge:47.6 ft. [14.5 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:99°
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 22.5 / HS 25 [9]
Number of main spans:5
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 2015 

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: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:95.0 tons [86.4 metric tons]
Inventory rating:57.0 tons [51.8 metric tons]
Sufficiency rating:94.2

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201594.2GoodGoodGoodGood-39515
April 201394.2GoodGoodGoodGood-39515
April 201194.2GoodGoodGoodGood-39515
April 200994.2GoodGoodGoodGood-39515
April 200894.2GoodGoodGoodGood-39515
April 200694.2FairGoodSatisfactorySatisfactory-39220
April 200482.3FairGoodFairSatisfactory-42500
April 200293.9FairGoodSatisfactoryGood-42500
April 200093.9FairGoodSatisfactoryGood-42500
August 199896.0FairVery GoodSatisfactoryGood-42500
June 199695.9PoorPoorGoodSatisfactory-10900
August 199478.9PoorPoorGoodSatisfactorySD10900
September 199276.9FairFairGoodSatisfactoryFO10900
September 199076.9FairFairVery GoodSatisfactoryFO10900