+42.38448, -83.09955
42°23'04" N, 83°05'58" 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:57.1 ft. [17.4 m]
Total length:170.6 ft. [52.0 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:13.1 ft. [4.0 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: December 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,990 [as of 1990]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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]
Sufficiency rating:65.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairSatisfactorySatisfactoryFair199065.5
April 2015PoorSatisfactoryPoorGood199010.1
April 2013FairSatisfactorySatisfactoryGood199076.6
April 2011FairSatisfactorySatisfactoryGood199076.6
May 2008FairSatisfactoryGoodGood199076.6
June 2006FairSatisfactorySatisfactorySatisfactory199076.6
June 2004FairSatisfactorySatisfactorySatisfactory199076.6
June 2002FairSatisfactoryGoodGood199076.6
May 2000FairSatisfactoryGoodGood199076.6
August 1998FairSatisfactoryGoodGood199076.6
June 1996FairGoodSatisfactoryGood199076.6
July 1994FairVery GoodSatisfactoryGood199076.6
September 1992GoodExcellentGoodGood199076.6
September 1990GoodVery GoodVery GoodVery Good199076.6