11th Street, S.E. over Anacostia River
Map
Coordinates:
+38.87264, -76.9909638°52'21" N, 76°59'27" W
Facts
Source: National Bridge Inventory. Information not verified; use at your own risk.
Name: | 11th Street, S.E. over Anacostia River |
Structure number: | 1415 |
Location: | Anacostia River |
Purpose: | Carries highway over highway and 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: | 46.9 ft. [14.3 m] |
Deck width edge-to-edge: | 66.6 ft. [20.3 m] |
Vertical clearance below bridge: | 29.5 ft. [9.0 m] |
Owner: | State Highway Agency [01] |
Year built: | 2012 |
Historic significance: | Bridge is not eligible for the National Register of Historic Places [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: February 2017
Good/Fair/Poor Condition: | Good |
Status: | Open, no restriction [A] |
Average daily traffic: | 25,000 [as of 2012] |
Truck traffic: | 2% of total traffic |
Deck condition: | Good [7 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: | Equal to present desirable criteria [8] |
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 foundations determined to be stable for the assessed or calculated scour condition. [8] |
Sufficiency rating: | 81.0 |
Previous Inspections
Date | Condition | Deck | Superstructure | Substructure | ADT | Suff. Rating |
---|
February 2017 | Good | Good | Very Good | Very Good | 25000 | 81.0 |
March 2015 | Good | Very Good | Very Good | Very Good | 25000 | 81.0 |
February 2013 | Good | Very Good | Very Good | Very Good | 25000 | 81.0 |
Element Data
Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Element | Units | Quantity | 1-Good | 2-Fair | 3-Poor | 4-Serious |
---|
Superstructure |
Steel Girder/Beam | linear ft. | 6,461 | 6,461 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 110,910 | 110,910 | 0 | 0 | 0 |
Deck |
Reinforced Concrete Deck | sq. ft. | 62,515 | 62,514 | 1 | 0 | 0 |
Substructure |
Prestressed Concrete Column | each | 20 | 20 | 0 | 0 | 0 |
Concrete Protective Coating | sq. ft. | 6,920 | 6,920 | 0 | 0 | 0 |
Reinforced Concrete Abutment | linear ft. | 145 | 129 | 16 | 0 | 0 |
Reinforced Concrete Pier Cap | linear ft. | 279 | 279 | 0 | 0 | 0 |
Joints |
Assembly with Seal | each | 147 | 0 | 104 | 0 | 43 |
Bearings |
Pot Bearing | each | 42 | 42 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 212 | 212 | 0 | 0 | 0 |
Bridge Rail |
Steel or Aluminum Bridge Rail | linear ft. | 923 | 923 | 0 | 0 | 0 |
Steel Protective Coating | sq. ft. | 1,690 | 1,690 | 0 | 0 | 0 |
Reinforced Concrete Bridge Rail | linear ft. | 1,846 | 1,600 | 246 | 0 | 0 |