ADDISON RD over I-94


+42.33020, -83.15104
42°19'49" N, 83°09'04" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:ADDISON RD over I-94
Structure number:000000000011170
Old structure number:82182023000S020 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:62.0 ft. [18.9 m]
Total length:124.0 ft. [37.8 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:57.4 ft. [17.5 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:11°
Owner:State Highway Agency [01]
Year built:1949
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:2
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 2016 

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,000 [as of 1994]
Truck traffic:12% 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:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Better than present minimum criteria [7]
Scour condition:Bridge not over waterway. [N]
Operating rating:106.9 tons [97.2 metric tons]
Inventory rating:80.2 tons [72.9 metric tons]
Sufficiency rating:76.2

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201676.2GoodGoodGoodGoodFO4000
April 201476.2GoodGoodGoodGoodFO4000
May 201276.2GoodGoodGoodGoodFO4000
June 201076.2GoodGoodGoodGoodFO4000
May 200876.2GoodGoodGoodGoodFO4000
June 200676.2GoodGoodGoodGoodFO4000
June 200476.2GoodGoodGoodGood-4000
June 200276.2GoodGoodGoodGood-4000
June 200076.2GoodGoodGoodGood-4000
July 199876.2FairSatisfactorySatisfactoryGood-4000
May 199675.2FairFairSatisfactoryGood-4000
May 199474.3FairFairSatisfactoryGoodFO8280
May 199274.3FairFairSatisfactoryGoodFO8280
April 199072.2PoorPoorGoodGoodSD8280