+42.38442, -83.09972
42°23'04" N, 83°05'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:CALVERT AVE over M-10
Structure number:000000000011434
Old structure number:82182112000S090 (from 1992 edition)
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:56.8 ft. [17.3 m]
Total length:170.9 ft. [52.1 m]
Roadway width between curbs:44.0 ft. [13.4 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1955
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: April 2015 

Status:Open, would be posted or closed except for temporary shoring [D]
Average daily traffic:1,990 [as of 1990]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
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]
Evaluation:Structurally deficient [1]
Sufficiency rating:10.1

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
April 201510.1Structurally deficientSatisfactoryPoorGood1990
April 201376.6Functionally obsoleteSatisfactorySatisfactoryGood1990
April 201176.6Functionally obsoleteSatisfactorySatisfactoryGood1990
May 200876.6Functionally obsoleteSatisfactoryGoodGood1990
June 200676.6Functionally obsoleteSatisfactorySatisfactorySatisfactory1990
June 200476.6Functionally obsoleteSatisfactorySatisfactorySatisfactory1990
June 200276.6Functionally obsoleteSatisfactoryGoodGood1990
May 200076.6Functionally obsoleteSatisfactoryGoodGood1990
August 199876.6Functionally obsoleteSatisfactoryGoodGood1990
June 199676.6Functionally obsoleteGoodSatisfactoryGood1990
July 199476.6Functionally obsoleteVery GoodSatisfactoryGood1990
September 199276.6Functionally obsoleteExcellentGoodGood1990
September 199076.6Functionally obsoleteVery GoodVery GoodVery Good1990