Share:

MICHIGAN AVE over PARK PLACE, N.W.

Facts

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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.596580790
Steel Protective Coatingsq. ft.3,5763,5340357
Deck
Reinforced Concrete Decksq. ft.4,5204,4764400
Substructure
Reinforced Concrete Columneach44000
Reinforced Concrete Abutmentlinear ft.7363910
Steel Pier Caplinear ft.7373000
Steel Protective Coatingsq. ft.5845710130
Joints
Compression Jointlinear ft.7307300
Bearings
Elastomeric Bearingeach148600
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.119113600
Steel Protective Coatingsq. ft.2942310603
Reinforced Concrete Bridge Raillinear ft.2382003710