US Bridges

NC27 over South Fork Catawba Rive

Fair

Lincoln County, North Carolina · 0.1 Mi. E. Jct. SR1407 · Structure no. 000000001090023

Built
1926
99 years old, rebuilt 1951
Condition
Fair
inspected February 2024
Type
Tee Beam
Concrete
Length
368 ft
7 main spans
Daily traffic
15,500
2021 count
Owner
State
State Highway Agency

About this bridge

NC27 over South Fork Catawba Rive is a concrete tee beam carrying NC27 over South Fork Catawba Rive in Lincoln County, North Carolina. It was built in 1926 and reconstructed in 1951, so it is 99 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 15,500 vehicles a day, roughly 6% of them trucks, projected to reach 31,000 by 2040. The structure is 368 ft (112.1 m) long and 37 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNC27
CrossesSouth Fork Catawba Rive
Location0.1 Mi. E. Jct. SR1407
RouteState Highway 27
Coordinates35.46622, -81.26713
Functional classUrban Minor 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating39.9 US tons
Inventory rating23.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans7
Design loadH 15
Structure length368 ft (112.1 m)
Longest span50 ft (15.2 m)
Deck width37 ft (11.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,500 (2021)
Projected traffic31,000 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NC27 over South Fork Catawba Rive built?

It was built in 1926, making it 99 years old in 2025. It was reconstructed in 1951.

What condition is NC27 over South Fork Catawba Rive 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 February 2024.

How much traffic does NC27 over South Fork Catawba Rive carry?

About 15,500 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is NC27 over South Fork Catawba Rive?

The structure is 368 ft (112.1 m) long with a longest span of 50 ft (15.2 m) and a deck 37 ft wide.

Who owns NC27 over South Fork Catawba Rive?

It is owned by the State Highway Agency.