US Bridges

SR1104 over Little Sandy Run S

Fair

Onslow County, North Carolina · 0.6 MI.S.JCT.SR1105 · Structure no. 000000001330213

Built
1981
44 years old
Condition
Fair
inspected March 2024
Type
Culvert
Steel
Length
42 ft
4 main spans
Daily traffic
750
2022 count
Owner
State
State Highway Agency

About this bridge

SR1104 over Little Sandy Run S is a steel culvert carrying SR1104 over Little Sandy Run S in Onslow County, North Carolina. It was built in 1981, so it is 44 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 750 vehicles a day, roughly 6% of them trucks, projected to reach 1,500 by 2040. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 0.6 mi (1 km).

CarriesSR1104
CrossesLittle Sandy Run S
Location0.6 MI.S.JCT.SR1105
RouteState Highway 1104
Coordinates34.66581, -77.58652
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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 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
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99 US tons
Inventory rating99 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans4
Design loadHS 20 + Mod
Structure length42 ft (12.8 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2022)
Projected traffic1,500 by 2040
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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 SR1104 over Little Sandy Run S built?

It was built in 1981, making it 44 years old in 2025.

What condition is SR1104 over Little Sandy Run S 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 March 2024.

How much traffic does SR1104 over Little Sandy Run S carry?

About 750 vehicles per day (2022 count), of which roughly 6% are trucks.

How long is SR1104 over Little Sandy Run S?

The structure is 42 ft (12.8 m) long with a longest span of 9 ft (2.7 m).

Who owns SR1104 over Little Sandy Run S?

It is owned by the State Highway Agency.