US Bridges

NC58 over Sapony Creek

Fair

Nash County, North Carolina · 1.0 Mi.S. JCT.SR1145 · Structure no. 000000001270099

Built
1956
69 years old
Condition
Fair
inspected September 2024
Type
Tee Beam
Concrete
Length
160 ft
4 main spans
Daily traffic
4,500
2021 count
Owner
State
State Highway Agency

About this bridge

NC58 over Sapony Creek is a concrete tee beam carrying NC58 over Sapony Creek in Nash County, North Carolina. It was built in 1956, so it is 69 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.

It carries about 4,500 vehicles a day, roughly 7% of them trucks, projected to reach 9,000 by 2040. The structure is 160 ft (48.7 m) long and 33 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesNC58
CrossesSapony Creek
Location1.0 Mi.S. JCT.SR1145
RouteState Highway 58
Coordinates35.93729, -77.94392
Functional classRural Major Collector

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
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 rating58 US tons
Inventory rating34.9 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length160 ft (48.7 m)
Longest span39 ft (11.8 m)
Deck width33 ft (10.1 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,500 (2021)
Projected traffic9,000 by 2040
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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 NC58 over Sapony Creek built?

It was built in 1956, making it 69 years old in 2025.

What condition is NC58 over Sapony Creek 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 September 2024.

How much traffic does NC58 over Sapony Creek carry?

About 4,500 vehicles per day (2021 count), of which roughly 7% are trucks.

How long is NC58 over Sapony Creek?

The structure is 160 ft (48.7 m) long with a longest span of 39 ft (11.8 m) and a deck 33 ft wide.

Who owns NC58 over Sapony Creek?

It is owned by the State Highway Agency.