US Bridges

US23 74 Nbl over SR1513

Fair

Jackson County, North Carolina · 1.7 MI.S.JCT.US23B · Structure no. 000000000990109

Built
1973
52 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
176 ft
3 main spans
Daily traffic
10,000
2022 count
Owner
State
State Highway Agency

About this bridge

US23 74 Nbl over SR1513 is a steel stringer/multi-beam or girder carrying US23 74 Nbl over SR1513 in Jackson County, North Carolina. It was built in 1973, so it is 52 years old, older than the North Carolina average of 38.7 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 10,000 vehicles a day, roughly 12% of them trucks, projected to reach 20,000 by 2040. The structure is 176 ft (53.6 m) long and 42 ft wide.

CarriesUS23 74 Nbl
CrossesSR1513
Location1.7 MI.S.JCT.US23B
RouteU.S. Route 23
Coordinates35.3817, -83.2225
Functional classUrban Other Principal Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87 US tons
Inventory rating51.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length176 ft (53.6 m)
Longest span81 ft (24.6 m)
Deck width42 ft (12.9 m)
Roadway width38 ft (11.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,000 (2022)
Projected traffic20,000 by 2040
Trucks12%
Lanes on structure2
Traffic directionOne-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkNon-Interstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US23 74 Nbl over SR1513 built?

It was built in 1973, making it 52 years old in 2025.

What condition is US23 74 Nbl over SR1513 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in October 2023.

How much traffic does US23 74 Nbl over SR1513 carry?

About 10,000 vehicles per day (2022 count), of which roughly 12% are trucks.

How long is US23 74 Nbl over SR1513?

The structure is 176 ft (53.6 m) long with a longest span of 81 ft (24.6 m) and a deck 42 ft wide.

Who owns US23 74 Nbl over SR1513?

It is owned by the State Highway Agency.