US Bridges

SR2021 over South Fork Catawba River

FairPosted for load

Catawba County, North Carolina · 0.6 Mi. W. Jct. SR2022 · Structure no. 000000000350114

Built
1957
68 years old
Condition
Fair
inspected February 2025
Type
Tee Beam
Concrete
Length
300 ft
6 main spans
Daily traffic
1,100
2021 count
Owner
State
State Highway Agency

About this bridge

SR2021 over South Fork Catawba River is a concrete tee beam carrying SR2021 over South Fork Catawba River in Catawba County, North Carolina. It was built in 1957, so it is 68 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 1,100 vehicles a day, roughly 6% of them trucks, projected to reach 2,200 by 2040. The structure is 300 ft (91.4 m) long and 26 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSR2021
CrossesSouth Fork Catawba River
Location0.6 Mi. W. Jct. SR2022
RouteState Highway 2021
Coordinates35.58449, -81.28351
Functional classRural Local

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionFebruary 2025
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
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 rating38.9 US tons
Inventory rating22.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans6
Design loadH 15
Structure length300 ft (91.4 m)
Longest span48 ft (14.6 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,100 (2021)
Projected traffic2,200 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR2021 over South Fork Catawba River built?

It was built in 1957, making it 68 years old in 2025.

What condition is SR2021 over South Fork Catawba River 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 2025.

How much traffic does SR2021 over South Fork Catawba River carry?

About 1,100 vehicles per day (2021 count), of which roughly 6% are trucks.

How long is SR2021 over South Fork Catawba River?

The structure is 300 ft (91.4 m) long with a longest span of 48 ft (14.6 m) and a deck 26 ft wide.

Who owns SR2021 over South Fork Catawba River?

It is owned by the State Highway Agency.