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NC168 over GUINEA MILL RUN

Map

Coordinates:
+36.48177, -76.13180
36°28'54" N, 76°07'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NC168 over GUINEA MILL RUN
Structure number:000000000530010
Location:2 MI.N. OF JCT.SR1281
Purpose:Carries highway over waterway
Route classification:Minor Arterial (Rural) [06]
Length of largest span:48.9 ft. [14.9 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:80.4 ft. [24.5 m]
Deck width edge-to-edge:84.0 ft. [25.6 m]
Skew angle:25°
Owner:State Highway Agency [01]
Year built:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:M 9 / H 10 [1]
Number of main spans:2
Main spans material:Prestressed concrete [5]
Main spans design:Slab [01]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:16,000 [as of 2013]
Truck traffic:8% 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:Superior to present desirable criteria [9]
Water adequacy appraisal:Better than present minimum criteria [7]
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:Navigation protection not required [1]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:86.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2016GoodGoodGoodGood1600086.5
October 2014GoodGoodGoodGood1600086.5
October 2012GoodGoodGoodGood1400088.2
October 2010GoodGoodVery GoodVery Good1500087.3
October 2008GoodGoodVery GoodVery Good1500087.3
October 2006GoodGoodVery GoodVery Good1600086.5
October 2004GoodVery GoodVery GoodVery Good1500087.3
October 2002GoodVery GoodVery GoodVery Good1900085.0
November 2000GoodVery GoodVery GoodVery Good1600085.0
May 1999GoodVery GoodVery GoodVery Good1100088.7
October 1990PoorPoorSatisfactoryFair840052.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.2,7502,750000
Prestressed Concrete Girder/Beamlinear ft.5050000
Wearing Surfacessq. ft.8,2008,197030
Deck
Prestressed Concrete Top Flangesq. ft.8,4008,400000
Substructure
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.228228000
Reinforced Concrete Pier Caplinear ft.279279000
Joints
Pourable Jointlinear ft.270270000
Bearings
Elastomeric Bearingeach112112000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5050000
Other Material Bridge Raillinear ft.200200000