US Bridges

Sc 121 over Burnetts Creek

Good

Saluda County, South Carolina · 1.7 MI N of Saluda · Structure no. 000000000000219

Built
1925
100 years old
Condition
Good
inspected August 2024
Type
Culvert
Concrete
Length
23 ft
2 main spans
Daily traffic
3,500
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 121 over Burnetts Creek is a concrete culvert carrying Sc 121 over Burnetts Creek in Saluda County, South Carolina. It was built in 1925, so it is 100 years old, older than the South Carolina average of 48 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,500 vehicles a day, roughly 25% of them trucks, projected to reach 5,565 by 2043. The structure is 23 ft (7 m) long and 52 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSc 121
CrossesBurnetts Creek
Location1.7 MI N of Saluda
RouteState Highway 121
Coordinates34.02509, -81.76857
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52.5 US tons
Inventory rating31.4 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadH 15
Structure length23 ft (7 m)
Longest span10 ft (3 m)
Deck width52 ft (15.8 m)
Roadway width37 ft (11.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,500 (2023)
Projected traffic5,565 by 2043
Trucks25%
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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sc 121 over Burnetts Creek built?

It was built in 1925, making it 100 years old in 2025.

What condition is Sc 121 over Burnetts Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2024.

How much traffic does Sc 121 over Burnetts Creek carry?

About 3,500 vehicles per day (2023 count), of which roughly 25% are trucks.

How long is Sc 121 over Burnetts Creek?

The structure is 23 ft (7 m) long with a longest span of 10 ft (3 m) and a deck 52 ft wide.

Who owns Sc 121 over Burnetts Creek?

It is owned by the State Highway Agency.