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US 11 over POTOMAC RIVER, CSX TRANS

Map

Coordinates:
+39.59974, -77.82629
39°35'59" N, 77°49'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US 11 over POTOMAC RIVER, CSX TRANS
Structure number:100000210001010
Location:ON WEST VIRGINIA ST LINE
Purpose:Carries highway over railroad and waterway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:100.1 ft. [30.5 m]
Total length:1701.2 ft. [518.5 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:19.7 ft. [6.0 m]
Owner:State Highway Agency [01]
Year built:1909
Year reconstructed:1980
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:17
Main spans material:Steel [3]
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: May 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:5,882 [as of 2009]
Truck traffic:8% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:None present but re-evaluation suggested [5]
Scour condition:Countermeasures have been installed to mitigate an existing problem with scour. [7]
Sufficiency rating:67.9

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2018FairFairFairGood588267.9
May 2016FairFairFairGood588267.9
June 2014FairFairFairSatisfactory588267.9
June 2012FairFairFairSatisfactory588267.9
June 2010FairFairFairGood588267.9
June 2008FairFairFairGood639267.7
June 2006FairFairFairSatisfactory805067.1
June 2004FairFairFairSatisfactory805067.1
June 2002FairFairSatisfactorySatisfactory632579.1
June 2000FairSatisfactorySatisfactorySatisfactory632580.1
June 1998FairSatisfactorySatisfactorySatisfactory632580.1
June 1996FairSatisfactorySatisfactorySatisfactory410080.8
June 1994FairGoodGoodSatisfactory410080.8
June 1992FairSatisfactoryGoodSatisfactory410080.8
July 1990PoorGoodGoodPoor410053.0