US Bridges

S-23-50 over Trib to Baker Creek

Good

Greenville County, South Carolina · 8.3MI SW Simpsonville · Structure no. 000000000001483

Built
1948
77 years old
Condition
Good
inspected July 2023
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
2,800
2023 count
Owner
State
State Highway Agency

About this bridge

S-23-50 over Trib to Baker Creek is a concrete culvert carrying S-23-50 over Trib to Baker Creek in Greenville County, South Carolina. It was built in 1948, so it is 77 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 2,800 vehicles a day, roughly 6% of them trucks, projected to reach 5,768 by 2043. The structure is 34 ft (10.4 m) long and 53 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS-23-50
CrossesTrib to Baker Creek
Location8.3MI SW Simpsonville
RouteState Highway 50
Coordinates34.65112, -82.35632
Functional classRural Major Collector

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 protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert7 GoodSome minor problems.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.3 US tons
Inventory rating65.7 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 15
Structure length34 ft (10.4 m)
Longest span10 ft (3 m)
Deck width53 ft (16.2 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,800 (2023)
Projected traffic5,768 by 2043
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was S-23-50 over Trib to Baker Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is S-23-50 over Trib to Baker 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 July 2023.

How much traffic does S-23-50 over Trib to Baker Creek carry?

About 2,800 vehicles per day (2023 count), of which roughly 6% are trucks.

How long is S-23-50 over Trib to Baker Creek?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m) and a deck 53 ft wide.

Who owns S-23-50 over Trib to Baker Creek?

It is owned by the State Highway Agency.