NC403 over I40


+35.11646, -78.18676
35°06'59" N, 78°11'12" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NC403 over I40
Structure number:000000001630391
Location:0.2 MI. N. OF SR1734
Purpose:Carries highway overpass over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:63.0 ft. [19.2 m]
Total length:203.1 ft. [61.9 m]
Roadway width between curbs:47.9 ft. [14.6 m]
Deck width edge-to-edge:51.2 ft. [15.6 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1988
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:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Integral Concrete (separate non-modified layer of concrete added to structural deck) [2]

Latest Available Inspection: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,600 [as of 2013]
Truck traffic:7% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Pier/abutment protection:Navigation protection not required [1]
Scour condition:Bridge not over waterway. [N]
Operating rating:62.9 tons [57.2 metric tons]
Inventory rating:37.0 tons [33.6 metric tons]
Sufficiency rating:99.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201699.0FairSatisfactorySatisfactoryGood-2600
September 201499.0FairSatisfactorySatisfactoryGood-2600
September 201299.0GoodGoodGoodGood-5000
September 201099.0GoodGoodGoodGood-2950
October 200899.0FairSatisfactoryGoodSatisfactory-3650
August 200699.0FairSatisfactoryGoodGood-4000
February 200499.0FairSatisfactoryGoodGood-4000
January 200299.0FairSatisfactoryVery GoodGood-850
July 200099.0FairSatisfactoryVery GoodGood-1850
May 199899.0FairSatisfactoryVery GoodGood-1400
May 199097.6GoodVery GoodVery GoodVery Good-2600

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Girder/Beamlinear ft.1,4001,3861400
Reinforced Concrete Decksq. ft.10,37010,26910010
Reinforced Concrete Columneach98010
Reinforced Concrete Abutmentlinear ft.120110550
Steel Pileeach1414000
Reinforced Concrete Pier Caplinear ft.268260800
Concrete Protective Coatingsq. ft.3,2873,287000
Strip Seal Jointlinear ft.192192000
Elastomeric Bearingeach5656000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.408621661800