US Bridges

Campground Entranc over Oconaluftee River

Fair

Swain County, North Carolina · At Entrance to Smokemont · Structure no. 5460096P0000000

Built
1998
27 years old
Condition
Fair
inspected May 2023
Type
Slab
Prestressed Concrete
Length
100 ft
1 main span
Daily traffic
1,714
2009 count
Owner
Federal
National Park Service

About this bridge

Campground Entranc over Oconaluftee River is a prestressed concrete slab carrying Campground Entranc over Oconaluftee River in Swain County, North Carolina. It was built in 1998, so it is 27 years old, younger 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 1,714 vehicles a day, roughly 17% of them trucks, projected to reach 1,885 by 2029. The structure is 100 ft (30.5 m) long and 28 ft wide. If it were closed, the detour would be 98.8 mi (159 km).

CarriesCampground Entranc
CrossesOconaluftee River
LocationAt Entrance to Smokemont
RouteFederal Lands Road 110
Coordinates35.55294, -83.3095
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.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionMay 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating55 US tons
Inventory rating24 US tons

Structure

Structure typeSlab
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1 (+2 approach)
Design loadHS 20
Structure length100 ft (30.5 m)
Longest span51 ft (15.5 m)
Deck width28 ft (8.6 m)
Roadway width26 ft (8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,714 (2009)
Projected traffic1,885 by 2029
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed98.8 mi (159 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerNational Park Service
Maintained byNational Park Service
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost$92,000 (2023 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Campground Entranc over Oconaluftee River built?

It was built in 1998, making it 27 years old in 2025.

What condition is Campground Entranc over Oconaluftee 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 May 2023.

How much traffic does Campground Entranc over Oconaluftee River carry?

About 1,714 vehicles per day (2009 count), of which roughly 17% are trucks.

How long is Campground Entranc over Oconaluftee River?

The structure is 100 ft (30.5 m) long with a longest span of 51 ft (15.5 m) and a deck 28 ft wide.

Who owns Campground Entranc over Oconaluftee River?

It is owned by the National Park Service.