US Bridges

S-24-39 over Saluda River

Fair

Greenwood County, South Carolina · 8.7 MI NE Greenwood · Structure no. 000000000008001

Built
1986
39 years old
Condition
Fair
inspected April 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
750 ft
9 main spans
Daily traffic
3,000
2024 count
Owner
State
State Highway Agency

About this bridge

S-24-39 over Saluda River is a prestressed concrete stringer/multi-beam or girder carrying S-24-39 over Saluda River in Greenwood County, South Carolina. It was built in 1986, so it is 39 years old, younger 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 3,000 vehicles a day, roughly 5% of them trucks, projected to reach 4,380 by 2044. The structure is 750 ft (228.6 m) long and 43 ft wide. If it were closed, the detour would be 14.3 mi (23 km).

CarriesS-24-39
CrossesSaluda River
Location8.7 MI NE Greenwood
RouteState Highway 39
Coordinates34.30773, -82.10975
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionApril 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating53.2 US tons
Inventory rating41.1 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans9 (+4 approach)
Design loadHS 20
Structure length750 ft (228.6 m)
Longest span70 ft (21.3 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,000 (2024)
Projected traffic4,380 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.3 mi (23 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 S-24-39 over Saluda River built?

It was built in 1986, making it 39 years old in 2025.

What condition is S-24-39 over Saluda 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 April 2023.

How much traffic does S-24-39 over Saluda River carry?

About 3,000 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is S-24-39 over Saluda River?

The structure is 750 ft (228.6 m) long with a longest span of 70 ft (21.3 m) and a deck 43 ft wide.

Who owns S-24-39 over Saluda River?

It is owned by the State Highway Agency.