US Bridges

NC28 over Panther Creek

Fair

Graham County, North Carolina · 50 FT.S.JCT.SR1232 · Structure no. 000000000750002

Built
1955
70 years old
Condition
Fair
inspected February 2024
Type
Culvert
Concrete Continuous
Length
25 ft
4 main spans
Daily traffic
3,400
2022 count
Owner
State
State Highway Agency

About this bridge

NC28 over Panther Creek is a concrete continuous culvert carrying NC28 over Panther Creek in Graham County, North Carolina. It was built in 1955, so it is 70 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 3,400 vehicles a day, roughly 14% of them trucks, projected to reach 6,800 by 2040. The structure is 25 ft (7.6 m) long. If it were closed, the detour would be 15.5 mi (25 km).

CarriesNC28
CrossesPanther Creek
Location50 FT.S.JCT.SR1232
RouteState Highway 28
Coordinates35.39688, -83.62348
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Channel and channel protection7 GoodSome minor problems.
Culvert6 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 evaluation6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46 US tons
Inventory rating35.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans4
Design loadHS 20 + Mod
Structure length25 ft (7.6 m)
Longest span5 ft (1.5 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,400 (2022)
Projected traffic6,800 by 2040
Trucks14%
Lanes on structure5
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed15.5 mi (25 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NC28 over Panther Creek built?

It was built in 1955, making it 70 years old in 2025.

What condition is NC28 over Panther 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 February 2024.

How much traffic does NC28 over Panther Creek carry?

About 3,400 vehicles per day (2022 count), of which roughly 14% are trucks.

How long is NC28 over Panther Creek?

The structure is 25 ft (7.6 m) long with a longest span of 5 ft (1.5 m).

Who owns NC28 over Panther Creek?

It is owned by the State Highway Agency.