L'Enfant Plaza over RAILROAD

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


Name:L'Enfant Plaza over RAILROAD
Structure number:0517
Location:10th Street, S.W.
Purpose:Carries highway and pedestrian walkway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:83.0 ft. [25.3 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:51.5 ft. [15.7 m]
Deck width edge-to-edge:166.3 ft. [50.7 m]
Vertical clearance below bridge:23.6 ft. [7.2 m]
Owner:State Highway Agency [01]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Other [9]

Latest Available Inspection: January 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:7,500 [as of 2007]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.8 tons [89.8 metric tons]
Inventory rating:63.9 tons [58.1 metric tons]
Sufficiency rating:81.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201581.1FairSatisfactorySatisfactorySatisfactory-7500
January 201382.1FairSatisfactorySatisfactorySatisfactory-7500
December 201073.1FairGoodGoodSatisfactory-7500
June 200873.1FairGoodGoodSatisfactory-7500
July 200673.1FairGoodSatisfactorySatisfactory-7500
October 200364.9FairSatisfactoryFairSatisfactory-7500
February 200176.1FairSatisfactorySatisfactorySatisfactory-7500
March 199976.1FairGoodSatisfactoryGood-7500
September 199876.1FairGoodSatisfactoryGood-7500