US Bridges

Sc 291 over CSXT

Fair

Greenville County, South Carolina · 3.3 MI NE Greenville · Structure no. 000000000002175

Built
1955
70 years old, rebuilt 1967
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
180 ft
3 main spans
Daily traffic
32,800
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 291 over CSXT is a steel stringer/multi-beam or girder carrying Sc 291 over CSXT in Greenville County, South Carolina. It was built in 1955 and reconstructed in 1967, so it is 70 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 32,800 vehicles a day, roughly 4% of them trucks, projected to reach 47,560 by 2043. The structure is 180 ft (54.9 m) long and 95 ft wide.

Location

Open in Google Maps
CarriesSc 291
CrossesCSXT
Location3.3 MI NE Greenville
RouteState Highway 291
CountyGreenville County
StateSouth Carolina
Coordinates34.89072, -82.37699
Functional classUrban Other Principal 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating32.2 US tons
Inventory rating19.3 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadHS 15
Structure length180 ft (54.9 m)
Longest span60 ft (18.3 m)
Deck width95 ft (29.1 m)
Roadway width86 ft (26.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic32,800 (2023)
Projected traffic47,560 by 2043
Trucks4%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed—
TollOn a free road
National Highway SystemYes

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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sc 291 over CSXT built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1967.

What condition is Sc 291 over CSXT 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 291 over CSXT carry?

About 32,800 vehicles per day (2023 count), of which roughly 4% are trucks.

How long is Sc 291 over CSXT?

The structure is 180 ft (54.9 m) long with a longest span of 60 ft (18.3 m) and a deck 95 ft wide.

Who owns Sc 291 over CSXT?

It is owned by the State Highway Agency.