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 

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. ratingEvaluationDeckSuper.Sub.ADT
April 201594.2Not deficientGoodGoodGood39515
April 201394.2Not deficientGoodGoodGood39515
April 201194.2Not deficientGoodGoodGood39515
April 200994.2Not deficientGoodGoodGood39515
April 200894.2Not deficientGoodGoodGood39515
April 200694.2Not deficientGoodSatisfactorySatisfactory39220
April 200482.3Not deficientGoodFairSatisfactory42500
April 200293.9Not deficientGoodSatisfactoryGood42500
April 200093.9Not deficientGoodSatisfactoryGood42500
August 199896.0Not deficientVery GoodSatisfactoryGood42500
June 199695.9Not deficientPoorGoodSatisfactory10900
August 199478.9Structurally deficientPoorGoodSatisfactory10900
September 199276.9Functionally obsoleteFairGoodSatisfactory10900
September 199076.9Functionally obsoleteFairVery GoodSatisfactory10900