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NC12 over OREGON INLET

Map

Coordinates:
+35.77791, -75.54302
35°46'40" N, 75°32'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NC12 over OREGON INLET
Structure number:000000000550011
Location:8 MI.S.JCT.US158
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:180.1 ft. [54.9 m]
Total length:12865.8 ft. [3921.3 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Vertical clearance below bridge:6.6 ft. [2.0 m]
Owner:State Highway Agency [01]
Year built:1962
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:3
Main spans material:Prestressed concrete [5]
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: March 2018

Good/Fair/Poor Condition:Poor
Status:Open, would be posted or closed except for temporary shoring [D]
Average daily traffic:4,500 [as of 2013]
Truck traffic:7% of total traffic
Deck condition:Serious [3 out of 9]
Superstructure condition:Serious [3 out of 9]
Substructure condition:Serious [3 out of 9]
Structural appraisal:Basically intolerable requiring high priority of replacement [2]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank and embankment protection is severely undermined. River control devices have severe damage. Large deposits of debris are in the channel. [4]
Pier/abutment protection:In place and functioning [2]
Scour condition:Bridge is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:4.0
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2018PoorSeriousSeriousSerious45004.0
April 2016PoorSeriousSeriousSerious45004.0
April 2014PoorSeriousSeriousSerious45004.0
May 2012PoorSeriousSeriousSerious37004.0
May 2010PoorPoorPoorSerious41006.0
July 2008PoorSeriousSeriousSerious47004.0
June 2006PoorSeriousSeriousSerious53004.0
June 2004PoorSeriousSeriousSerious51004.0
June 2002PoorPoorSeriousPoor40006.0
August 2000PoorPoorSeriousSerious40006.0
May 1998PoorFairPoorSerious50008.0
May 1990PoorFairPoorFair500032.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.4,4164,36738110
Steel Girder/Beamlinear ft.2,0001,74925010
Steel Protective Coatingsq. ft.11,90011,900000
Prestressed Concrete Girder/Beamlinear ft.48,36048,0361771470
Deck
Reinforced Concrete Decksq. ft.415,574312,59587,91515,0640
Prestressed Concrete Top Flangesq. ft.13,05613,056000
Wearing Surfacessq. ft.10,35210,20901430
Substructure
Reinforced Concrete Columneach7600760
Reinforced Concrete Pile Cap/Footinglinear ft.1,2582111638840
Steel Pileeach8484000
Steel Protective Coatingsq. ft.19,78519,785000
Prestressed Concrete Pileeach1,805947128460
Prestressed Concrete Pier Caplinear ft.1,9191,8555590
Reinforced Concrete Pier Caplinear ft.7,6645,4351642,0650
Joints
Pourable Jointlinear ft.3434000
Compression Jointlinear ft.6,7966,796000
Assembly with Sealeach6860080
Bearings
Elastomeric Bearingeach192192000
Movable Bearingeach1,56812601,4960
Steel Protective Coatingsq. ft.1,512350561,421
Other Bearingeach80800
Steel Protective Coatingsq. ft.88000
Bridge Rail
Other Material Bridge Raillinear ft.25,94024,2527119770
Steel Protective Coatingsq. ft.25,07225,072000