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23RD STREET, N.W. over E ST EXPRESSWAY

Washington, District of Columbia

Map

Coordinates:
+38.89581, -77.05009
38°53'45" N, 77°03'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:23RD STREET, N.W. over E ST EXPRESSWAY
Structure number:1208
Location:EST EXWY UNDER 23RD ST
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:87.9 ft. [26.8 m]
Total length:92.9 ft. [28.3 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:106.6 ft. [32.5 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Owner:State Highway Agency [01]
Year built:1964
Year reconstructed:2002
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:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:20,500 [as of 2007]
Truck traffic:2% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:84.8 tons [77.1 metric tons]
Inventory rating:50.9 tons [46.3 metric tons]
Sufficiency rating:76.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$3,000,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201776.5GoodGoodGoodGoodFO20500
January 201576.5GoodGoodGoodGoodFO20500
January 201375.5FairSatisfactorySatisfactoryGoodFO20500
January 201175.5FairSatisfactorySatisfactoryGood-20500
January 200975.5GoodGoodGoodGood-20500
January 200774.7GoodVery GoodVery GoodVery Good-27300
January 200574.7GoodVery GoodVery GoodVery GoodFO27300
January 200374.7GoodExcellentVery GoodVery GoodFO27300
October 200073.6FairFairSatisfactorySatisfactoryFO27300
March 199873.6FairFairSatisfactorySatisfactoryFO27300
January 199671.3FairFairSatisfactorySatisfactoryFO27300
August 199359.7FairFairSatisfactoryFairFO27300
January 199159.7FairFairSatisfactoryFairFO27300