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POTOMAC AVENUE over FOUR MILE RUN

Map

Coordinates:
+38.84087, -77.04931
38°50'27" N, 77°02'58" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:POTOMAC AVENUE over FOUR MILE RUN
Structure number:000000000029943
Location:N. Fayette St.
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Local (Urban) [19]
Length of largest span:68.9 ft. [21.0 m]
Total length:274.9 ft. [83.8 m]
Roadway width between curbs:48.6 ft. [14.8 m]
Deck width edge-to-edge:190.0 ft. [57.9 m]
Skew angle:10°
Owner:City or Municipal Highway Agency [04]
Year built:1975
Year reconstructed:2011
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:4
Main spans material:Prestressed concrete [5]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: January 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:4,500 [as of 2018]
Truck traffic:20% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
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]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:80.5
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$3,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2018GoodGoodGoodGood450080.5
January 2016GoodGoodGoodGood100086.9
January 2014GoodGoodGoodGood100086.9