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11th Street, S.E. over Anacostia River

Map 

Coordinates:
+38.87251, -76.99089
38°52'21" N, 76°59'27" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:11th Street, S.E. over Anacostia River
Structure number:1415
Location:Anacostia River
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:233.9 ft. [71.3 m]
Total length:922.9 ft. [281.3 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:66.6 ft. [20.3 m]
Vertical clearance below bridge:29.9 ft. [9.1 m]
Owner:State Highway Agency [01]
Year built:2012
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:5
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: March 2015 

Status:Open, no restriction [A]
Average daily traffic:25,000 [as of 2012]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge over "tidal" waters that has not been evaluated for scour, but considered low risk. [T]
Operating rating:46.9 tons [42.6 metric tons]
Inventory rating:36.0 tons [32.7 metric tons]
Sufficiency rating:81.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
March 201581.0Not deficientVery GoodVery GoodVery Good25000
February 201381.0Not deficientVery GoodVery GoodVery Good25000