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14TH STREET, S.W. over OUTLET CHANNEL, S.W.

Washington, District of Columbia

Map

Coordinates:
+38.88275, -77.03264
38°52'58" N, 77°01'57" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:14TH STREET, S.W. over OUTLET CHANNEL, S.W.
Structure number:0171-2
Location:14TH ST OVER OUTLET CH SW
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:56.1 ft. [17.1 m]
Total length:460.0 ft. [140.2 m]
Roadway width between curbs:82.4 ft. [25.1 m]
Deck width edge-to-edge:86.9 ft. [26.5 m]
Owner:State Highway Agency [01]
Year built:1942
Year reconstructed:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:55,700 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
Channel protection:Bank protection is being eroded. River control devices and/or embankment have major damage. Trees and rush restrict the channel. [5]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:51.9 tons [47.2 metric tons]
Inventory rating:30.9 tons [28.1 metric tons]
Sufficiency rating:77.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$5,250,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201677.7FairFairFairSatisfactory-55700
March 201477.7FairFairFairSatisfactory-55700
March 201271.0PoorFairGoodPoorSD55700
March 201071.0PoorFairFairPoorSD55700
January 200898.0FairFairSatisfactoryGood-100000
July 200588.0FairSatisfactoryFairSatisfactory-100000
September 200399.0FairSatisfactoryGoodGood-100000
October 200299.0FairSatisfactoryGoodGood-100000
December 200199.0FairSatisfactoryGoodGood-100000
May 199897.0GoodGoodGoodGood-100000
June 199697.0FairSatisfactoryGoodGood-100000
March 199697.0FairSatisfactoryGoodGood-100000
May 199397.0GoodGoodGoodGood-100000