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M STREET, S.W. over SOUTH CAPITOL STREET

Map

Coordinates:
+38.87648, -77.00928
38°52'35" N, 77°00'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:M STREET, S.W. over SOUTH CAPITOL STREET
Structure number:0011
Location:M STREET & S. CAPITOL
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:62.0 ft. [18.9 m]
Total length:65.0 ft. [19.8 m]
Roadway width between curbs:74.2 ft. [22.6 m]
Deck width edge-to-edge:111.9 ft. [34.1 m]
Vertical clearance below bridge:14.1 ft. [4.3 m]
Owner:State Highway Agency [01]
Year built:1959
Year reconstructed:1988
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Steel [3]
Main span 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: October 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:20,500 [as of 2007]
Truck traffic:2% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:56.9 tons [51.7 metric tons]
Inventory rating:33.9 tons [30.8 metric tons]
Sufficiency rating:78.9

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201578.9FairFairFairSatisfactoryFO20500
October 201379.9FairSatisfactoryFairSatisfactoryFO20500
August 201191.3FairGoodSatisfactorySatisfactoryFO20500
October 200973.7FairGoodSatisfactorySatisfactoryFO20500
October 200774.0FairGoodSatisfactorySatisfactoryFO23600
July 200574.0FairGoodSatisfactoryGoodFO23600
July 200374.0FairGoodSatisfactorySatisfactoryFO23600
May 200174.0GoodGoodGoodGoodFO23600
June 199974.0GoodGoodGoodGoodFO23600
March 199774.0GoodGoodGoodGoodFO23600
December 199471.6GoodGoodGoodGood-23600
November 199294.1GoodVery GoodVery GoodGood-23600
September 199094.1GoodVery GoodVery GoodGood-23600

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,30001,29910
Steel Protective Coatingsq. ft.10,64702,6625,3232,662
Deck
Reinforced Concrete Decksq. ft.7,2807,16393240
Wearing Surfacessq. ft.4,8104,69012000
Substructure
Reinforced Concrete Abutmentlinear ft.2241809350
Joints
Compression Jointlinear ft.224000224
Bearings
Movable Bearingeach2000200
Steel Protective Coatingsq. ft.121000121
Fixed Bearingeach2001820
Steel Protective Coatingsq. ft.8230079
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.130130000
Reinforced Concrete Bridge Raillinear ft.130992920