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CENTER HIGHWAY BR over POTOMAC RIVER & OHIO

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:CENTER HIGHWAY BR over POTOMAC RIVER & OHIO
Structure number:0169-1
Location:14TH ST OVER POTOMAC RIV
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:165.0 ft. [50.3 m]
Total length:2483.1 ft. [756.8 m]
Roadway width between curbs:87.9 ft. [26.8 m]
Deck width edge-to-edge:89.9 ft. [27.4 m]
Vertical clearance below bridge:29.5 ft. [9.0 m]
Owner:State Highway Agency [01]
Year built:1968
Year reconstructed:2001
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:15
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Low slump Concrete [4]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:75,000 [as of 2007]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
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:49.9 tons [45.4 metric tons]
Inventory rating:29.9 tons [27.2 metric tons]
Sufficiency rating:79.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201679.1FairSatisfactorySatisfactoryFair-75000
October 201479.1FairSatisfactorySatisfactoryFair-75000
October 201288.1FairSatisfactorySatisfactorySatisfactoryFO75000
September 201080.0FairFairGoodFairFO75000
September 200881.0FairGoodSatisfactoryFairFO75000
September 200681.0FairGoodGoodFairFO75000
July 200492.0FairGoodGoodSatisfactoryFO75000
July 200292.0GoodVery GoodGoodGoodFO75000
April 199994.0FairGoodSatisfactoryGoodFO75000
November 199693.0GoodGoodGoodGoodFO75000
February 199493.0GoodGoodGoodGoodFO75000
June 199193.0GoodGoodGoodGoodFO75000