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US421S NC87S over US421 (EXISTING)

Map

Coordinates:
+35.44675, -79.11886
35°26'48" N, 79°07'08" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:US421S NC87S over US421 (EXISTING)
Structure number:000000001050136
Location:0.1 MI. S. JCT. NC42
Purpose:Carries highway overpass over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:102.0 ft. [31.1 m]
Total length:196.9 ft. [60.0 m]
Roadway width between curbs:45.9 ft. [14.0 m]
Deck width edge-to-edge:49.2 ft. [15.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:13°
Owner:State Highway Agency [01]
Year built:2013
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 continuous [6]
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: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:7,400 [as of 2013]
Truck traffic:12% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
January 2017GoodGoodGoodGood740097.0
January 2015GoodGoodGoodGood740097.0
January 2013GoodGoodGoodGood930097.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,6831,683000
Deck
Reinforced Concrete Decksq. ft.8,1436,0382,10500
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.130130000
Steel Pileeach2424000
Reinforced Concrete Pier Caplinear ft.163163000
Joints
Assembly with Sealeach104101300
Bearings
Elastomeric Bearingeach3434000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.39429010400