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:57.7 ft. [17.6 m]
Vertical clearance below bridge:14.1 ft. [4.3 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 2014 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:76.2

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201476.2Functionally obsoleteGoodGoodGood4000
May 201276.2Functionally obsoleteGoodGoodGood4000
June 201076.2Functionally obsoleteGoodGoodGood4000
May 200876.2Functionally obsoleteGoodGoodGood4000
June 200676.2Functionally obsoleteGoodGoodGood4000
June 200476.2Not deficientGoodGoodGood4000
June 200276.2Not deficientGoodGoodGood4000
June 200076.2Not deficientGoodGoodGood4000
July 199876.2Not deficientSatisfactorySatisfactoryGood4000
May 199675.2Not deficientFairSatisfactoryGood4000
May 199474.3Functionally obsoleteFairSatisfactoryGood8280
May 199274.3Functionally obsoleteFairSatisfactoryGood8280
April 199072.2Structurally deficientPoorGoodGood8280