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MIDDLE RAMP over APPROACHES-S.CAP ST BRI

Map 

Coordinates:
+38.92167, -77.05500
38°55'18" N, 77°03'18" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:MIDDLE RAMP over APPROACHES-S.CAP ST BRI
Structure number:0053(MID RAMP)
Location:EXIT RAMP S.CAP ST BRIDGE
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:51.8 ft. [15.8 m]
Total length:576.5 ft. [175.7 m]
Roadway width between curbs:36.1 ft. [11.0 m]
Deck width edge-to-edge:41.3 ft. [12.6 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Owner:State Highway Agency [01]
Year built:1950
Year reconstructed:1977
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:7
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017 

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:30,000 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 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:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:58.9 tons [53.5 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:66.0
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$400,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201766.0FairSatisfactoryFairFairFO30000
January 201565.0FairGoodFairFairFO30000
February 201374.0FairSatisfactorySatisfactorySatisfactoryFO30000
November 201063.0FairGoodFairSatisfactoryFO30000
July 200878.0FairGoodSatisfactorySatisfactoryFO30000
July 200662.0FairFairFairSatisfactoryFO30000
June 200462.0FairFairFairSatisfactoryFO30000
July 200262.0FairFairFairSatisfactoryFO30000
July 199947.0PoorFairPoorSatisfactorySD30000
October 199674.0FairGoodSatisfactorySatisfactoryFO30000
June 199464.0FairSatisfactoryFairSatisfactoryFO30000
March 199068.0FairSatisfactoryFairSatisfactoryFO30000