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RAMP D TO RT 50 over LITTLE R & GW PKWY

Map

Coordinates:
+38.88236, -77.05762
38°52'56" N, 77°03'27" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RAMP D TO RT 50 over LITTLE R & GW PKWY
Structure number:1200(RAMP D)
Location:T ROOSEVELT BR. TO RT. 50
Purpose:Carries highway overpass over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:162.1 ft. [49.4 m]
Total length:560.1 ft. [170.7 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:35.4 ft. [10.8 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
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:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2014

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:40,000 [as of 1992]
Truck traffic:1% of total traffic
Deck condition:Fair [5 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:63.9 tons [58.1 metric tons]
Inventory rating:38.0 tons [34.5 metric tons]
Sufficiency rating:74.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$5,500,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201474.0FairFairSatisfactoryGoodFO40000
November 201362.0FairFairFairGoodFO40000
November 201247.0PoorPoorPoorGoodSD40000
October 201073.0FairFairSatisfactoryGoodFO40000
March 200873.0FairFairSatisfactoryGoodFO40000
January 200874.0FairSatisfactorySatisfactoryGood-40000
July 200474.0FairSatisfactorySatisfactoryGoodFO40000
June 199974.0FairSatisfactorySatisfactoryGoodFO40000
February 199774.0FairSatisfactorySatisfactoryGoodFO40000
August 199373.0FairFairGoodGoodFO40000
March 199173.0FairFairGoodGoodFO40000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,412301,364180
Steel Protective Coatingsq. ft.22,3379,2106,1503,5453,432
Steel Stringerlinear ft.1,631491,58200
Steel Protective Coatingsq. ft.10,2304,7251,6312,4461,428
Deck
Reinforced Concrete Decksq. ft.19,88018,8808301700
Wearing Surfacessq. ft.19,88018,6871,19300
Superstructure
Steel Floor Beamlinear ft.88824840240
Steel Protective Coatingsq. ft.7,8702,3322,6641,8721,002
Steel Pin or Pin & Hangar Assemblyeach44000
Steel Protective Coatingsq. ft.8282000
Substructure
Reinforced Concrete Pier Walllinear ft.116116000
Reinforced Concrete Abutmentlinear ft.4839180
Joints
Compression Jointlinear ft.2727000
Assembly without Seal Jointlinear ft.107268100
Bearings
Movable Bearingeach60600
Steel Protective Coatingsq. ft.10,75310,7411020
Fixed Bearingeach40400
Steel Protective Coatingsq. ft.10,75310,753000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.2,5041,2371,252150
Steel Protective Coatingsq. ft.7,1846,34900835