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FUTURE ALIGNMENT over CLARA BARTON PARKWAY (NB

Map

Coordinates:
+38.96286, -77.13578
38°57'46" N, 77°08'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:FUTURE ALIGNMENT over CLARA BARTON PARKWAY (NB
Structure number:3300034P0000000
Location:2.5 MILES SOUTH OF I-495.
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:77.1 ft. [23.5 m]
Total length:216.9 ft. [66.1 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:38.4 ft. [11.7 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:63°
Owner:National Park Service [66]
Year built:1961
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 18 / H 20 [4]
Number of main spans:3
Main spans material:Concrete [1]
Main spans design:Frame [07]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: April 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1 [as of 2013]
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Basically intolerable requiring high priority of corrrective action [3]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:78.3

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
April 2017GoodGoodGoodGood178.3
April 2015GoodGoodGoodGood183.1
April 2013GoodGoodGoodGood183.1
April 2011GoodGoodGoodGood183.1
April 2009GoodGoodGoodGood181.1
May 2005GoodGoodGoodGood130.0
March 2003GoodGoodGoodGood186.1
July 2001GoodGoodGoodGood186.1