US Bridges

Sc 230 over Pole Branch

Fair

Aiken County, South Carolina · 3MI N of N. Augusta · Structure no. 000000000003154

Built
1946
79 years old, rebuilt 1991
Condition
Fair
inspected January 2024
Type
Culvert
Concrete
Length
43 ft
4 main spans
Daily traffic
13,300
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 230 over Pole Branch is a concrete culvert carrying Sc 230 over Pole Branch in Aiken County, South Carolina. It was built in 1946 and reconstructed in 1991, so it is 79 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 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 13,300 vehicles a day, roughly 5% of them trucks, projected to reach 13,699 by 2043. The structure is 43 ft (13 m) long and 106 ft wide.

CarriesSc 230
CrossesPole Branch
Location3MI N of N. Augusta
RouteState Highway 230
Coordinates33.54323, -81.99557
Functional classUrban Minor Arterial

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 protection6 SatisfactoryStructural elements show some minor deterioration.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.9 US tons
Inventory rating25.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans4
Design loadH 15
Structure length43 ft (13 m)
Longest span10 ft (3 m)
Deck width106 ft (32.3 m)
Roadway width58 ft (17.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,300 (2023)
Projected traffic13,699 by 2043
Trucks5%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 proposedWidening with deck rehabilitation or replacement
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sc 230 over Pole Branch built?

It was built in 1946, making it 79 years old in 2025. It was reconstructed in 1991.

What condition is Sc 230 over Pole Branch 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 January 2024.

How much traffic does Sc 230 over Pole Branch carry?

About 13,300 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is Sc 230 over Pole Branch?

The structure is 43 ft (13 m) long with a longest span of 10 ft (3 m) and a deck 106 ft wide.

Who owns Sc 230 over Pole Branch?

It is owned by the State Highway Agency.