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MICHIGAN AVE over PARK PLACE, N.W.

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MICHIGAN AVE over PARK PLACE, N.W.
Structure number:0046
Location:MICHIGAN AVE OVER PARK PL
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:44.9 ft. [13.7 m]
Total length:119.1 ft. [36.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:36.7 ft. [11.2 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1957
Year reconstructed:1989
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:3
Main spans material:Steel continuous [4]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:20,100 [as of 2006]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Scour condition:Bridge not over waterway. [N]
Operating rating:73.8 tons [67.1 metric tons]
Inventory rating:43.9 tons [39.9 metric tons]
Sufficiency rating:78.0

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201678.0FairGoodSatisfactoryGoodFO20100
December 201467.0FairGoodFairGoodFO20100
December 201278.0GoodGoodGoodGoodFO20100
December 201067.0FairGoodSatisfactoryFairFO20100
December 200878.0FairGoodSatisfactoryGoodFO20100
December 200678.0GoodGoodGoodGoodFO20000
July 200578.0GoodGoodGoodGoodFO20000
December 200278.0GoodGoodGoodGoodFO20000
January 200178.0GoodGoodGoodGoodFO20000
September 199878.0GoodGoodGoodGoodFO20000
November 199678.0GoodGoodGoodGood-20000
July 199476.0GoodVery GoodVery GoodVery Good-20000
March 199276.0GoodVery GoodVery GoodVery Good-20000
December 199076.0GoodVery GoodVery GoodVery Good-20000