US Bridges

S-32-9 over Bull Swamp Creek

Fair

Lexington County, South Carolina · Town of Swansea · Structure no. 000000000001529

Built
1948
77 years old
Condition
Fair
inspected May 2024
Type
Culvert
Concrete
Length
36 ft
3 main spans
Daily traffic
1,750
2023 count
Owner
State
State Highway Agency

About this bridge

S-32-9 over Bull Swamp Creek is a concrete culvert carrying S-32-9 over Bull Swamp Creek in Lexington County, South Carolina. It was built in 1948, so it is 77 years old, older than the South Carolina average of 48 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 1,750 vehicles a day, roughly 7% of them trucks, projected to reach 2,555 by 2043. The structure is 36 ft (11.1 m) long and 28 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesS-32-9
CrossesBull Swamp Creek
LocationTown of Swansea
RouteState Highway 9
Coordinates33.73232, -81.1087
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 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
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.1 US tons
Inventory rating24.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length36 ft (11.1 m)
Longest span11 ft (3.4 m)
Deck width28 ft (8.5 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,750 (2023)
Projected traffic2,555 by 2043
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$76,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-32-9 over Bull Swamp Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is S-32-9 over Bull Swamp 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 May 2024.

How much traffic does S-32-9 over Bull Swamp Creek carry?

About 1,750 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is S-32-9 over Bull Swamp Creek?

The structure is 36 ft (11.1 m) long with a longest span of 11 ft (3.4 m) and a deck 28 ft wide.

Who owns S-32-9 over Bull Swamp Creek?

It is owned by the State Highway Agency.