US Bridges

Sc 183 over Saluda River

Poor

Greenville County, South Carolina · 6 MI NW of Greenville · Structure no. 000000000002037

Built
1954
71 years old, rebuilt 2019
Condition
Poor
inspected April 2024
Type
Tee Beam
Concrete
Length
320 ft
8 main spans
Daily traffic
16,100
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 183 over Saluda River is a concrete tee beam carrying Sc 183 over Saluda River in Greenville County, South Carolina. It was built in 1954 and reconstructed in 2019, so it is 71 years old, older than the South Carolina average of 48 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 16,100 vehicles a day, roughly 6% of them trucks, projected to reach 21,574 by 2043. The structure is 320 ft (97.5 m) long and 31 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSc 183
CrossesSaluda River
Location6 MI NW of Greenville
RouteState Highway 183
Coordinates34.88908, -82.49618
Functional classUrban Minor Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating46.1 US tons
Inventory rating31.1 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans8
Design loadH 15
Structure length320 ft (97.5 m)
Longest span40 ft (12.2 m)
Deck width31 ft (9.6 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic16,100 (2023)
Projected traffic21,574 by 2043
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.1 million (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sc 183 over Saluda River built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 2019.

What condition is Sc 183 over Saluda River in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in April 2024.

How much traffic does Sc 183 over Saluda River carry?

About 16,100 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is Sc 183 over Saluda River?

The structure is 320 ft (97.5 m) long with a longest span of 40 ft (12.2 m) and a deck 31 ft wide.

Who owns Sc 183 over Saluda River?

It is owned by the State Highway Agency.