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NBL ROUTE 0001 over AUSTIN RUN

Map

Coordinates:
+38.44629, -77.40197
38°26'47" N, 77°24'07" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NBL ROUTE 0001 over AUSTIN RUN
Structure number:000000000018051
Location:6.0M PR.WM.-9.9M FRDBURG
Purpose:Carries highway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:42.0 ft. [12.8 m]
Total length:43.0 ft. [13.1 m]
Roadway width between curbs:23.0 ft. [7.0 m]
Deck width edge-to-edge:24.9 ft. [7.6 m]
Owner:State Highway Agency [01]
Year built:1933
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 13.5 / H 15 [2]
Main span material:Concrete [1]
Main span design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,112 [as of 2014]
Truck traffic:1% 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:Basically intolerable requiring high priority of replacement [2]
Water adequacy appraisal:Equal to present minimum criteria [6]
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]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:70.5
Recommended work:Other structural work, including hydraulic replacements. [38]
Estimated cost of work:$30,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairSatisfactorySatisfactorySatisfactory811270.5
October 2016FairSatisfactorySatisfactorySatisfactory811270.5
October 2014FairSatisfactorySatisfactorySatisfactory934670.5
October 2012FairSatisfactorySatisfactorySatisfactory934668.2
October 2010FairSatisfactorySatisfactorySatisfactory934668.2
October 2008FairSatisfactorySatisfactorySatisfactory934668.2
September 2006FairSatisfactoryGoodSatisfactory1135268.2
October 2004FairSatisfactoryGoodSatisfactory1151072.5
December 2002FairSatisfactorySatisfactorySatisfactory1717872.5
October 2000FairSatisfactorySatisfactorySatisfactory1628270.5
November 1998FairSatisfactorySatisfactorySatisfactory1628274.9
November 1996FairSatisfactorySatisfactorySatisfactory1900073.9
November 1994FairSatisfactorySatisfactorySatisfactory1700073.9
December 1992FairSatisfactoryVery GoodSatisfactory1940075.9
November 1991FairGoodGoodSatisfactory1940075.9

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.17113814190
Deck
Reinforced Concrete Top Flangesq. ft.1,07298439490
Wearing Surfacessq. ft.900900000
Substructure
Reinforced Concrete Abutmentlinear ft.89043460
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.85731200
Steel Protective Coatingsq. ft.184184000
Reinforced Concrete Bridge Raillinear ft.8500850