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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:14.1 ft. [4.3 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: December 2014 

Status:Posted for load [P]
Average daily traffic:20,100 [as of 2006]
Truck traffic:3% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 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: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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:67.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
December 201467.0Functionally obsoleteGoodFairGood20100
December 201278.0Functionally obsoleteGoodGoodGood20100
December 201067.0Functionally obsoleteGoodSatisfactoryFair20100
December 200878.0Functionally obsoleteGoodSatisfactoryGood20100
December 200678.0Functionally obsoleteGoodGoodGood20000
July 200578.0Functionally obsoleteGoodGoodGood20000
December 200278.0Functionally obsoleteGoodGoodGood20000
January 200178.0Functionally obsoleteGoodGoodGood20000
September 199878.0Functionally obsoleteGoodGoodGood20000
November 199678.0Not deficientGoodGoodGood20000
July 199476.0Not deficientVery GoodVery GoodVery Good20000
March 199276.0Not deficientVery GoodVery GoodVery Good20000
December 199076.0Not deficientVery GoodVery GoodVery Good20000