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

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 2015 

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]
Evaluation:Functionally obsolete [2]
Sufficiency rating:76.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$3,000,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201576.5Functionally obsoleteGoodGoodGood20500
January 201375.5Functionally obsoleteSatisfactorySatisfactoryGood20500
January 201175.5Not deficientSatisfactorySatisfactoryGood20500
January 200975.5Not deficientGoodGoodGood20500
January 200774.7Not deficientVery GoodVery GoodVery Good27300
January 200574.7Functionally obsoleteVery GoodVery GoodVery Good27300
January 200374.7Functionally obsoleteExcellentVery GoodVery Good27300
October 200073.6Functionally obsoleteFairSatisfactorySatisfactory27300
March 199873.6Functionally obsoleteFairSatisfactorySatisfactory27300
January 199671.3Functionally obsoleteFairSatisfactorySatisfactory27300
August 199359.7Functionally obsoleteFairSatisfactoryFair27300
January 199159.7Functionally obsoleteFairSatisfactoryFair27300