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14TH STREET, NB over POTOMAC RIVER & OHIO

Map

Coordinates:
+38.87791, -77.03756
38°52'40" N, 77°02'15" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:14TH STREET, NB over POTOMAC RIVER & OHIO
Structure number:0170-1
Location:14TH ST OVER POTOMAC R SW
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:174.9 ft. [53.3 m]
Total length:2434.2 ft. [741.9 m]
Roadway width between curbs:62.0 ft. [18.9 m]
Deck width edge-to-edge:78.1 ft. [23.8 m]
Vertical clearance below bridge:29.5 ft. [9.0 m]
Owner:State Highway Agency [01]
Year built:1950
Year reconstructed:2010
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 continuous [4]
Main span design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:93,100 [as of 2007]
Truck traffic:4% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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:53.9 tons [49.0 metric tons]
Inventory rating:31.9 tons [29.0 metric tons]
Sufficiency rating:77.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201577.0FairSatisfactorySatisfactorySatisfactory-93100
May 201372.0FairSatisfactorySatisfactorySatisfactory-93100
July 201161.0FairSatisfactoryFairSatisfactoryFO93100
September 200846.0PoorFairFairPoorSD93100
July 200629.0PoorFairSatisfactorySeriousSD100000
July 200463.0FairSatisfactorySatisfactoryFairFO100000
July 200274.0FairSatisfactoryGoodSatisfactoryFO100000
May 199974.0FairSatisfactoryGoodGoodFO100000
November 199674.0GoodGoodGoodGoodFO100000
March 199481.0FairGoodGoodSatisfactoryFO100000
January 199181.0FairGoodGoodSatisfactoryFO100000