US Bridges

S-11-42 over Thicketty Creek

FairPosted for load

Cherokee County, South Carolina · 3.6MI SW Gaffney · Structure no. 000000000006844

Built
1976
49 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
105 ft
2 main spans
Daily traffic
550
2023 count
Owner
State
State Highway Agency

About this bridge

S-11-42 over Thicketty Creek is a prestressed concrete stringer/multi-beam or girder carrying S-11-42 over Thicketty Creek in Cherokee County, South Carolina. It was built in 1976, so it is 49 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. Its operating status is: posted for load restriction.

It carries about 550 vehicles a day, roughly 7% of them trucks, projected to reach 776 by 2024. The structure is 105 ft (32 m) long and 34 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesS-11-42
CrossesThicketty Creek
Location3.6MI SW Gaffney
RouteState Highway 42
Coordinates35.06083, -81.71472
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment4: Meets minimum tolerable limits to be left in place as is
Operating rating32.5 US tons
Inventory rating20.4 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans2 (+3 approach)
Design loadH 15
Structure length105 ft (32 m)
Longest span30 ft (9.1 m)
Deck width34 ft (10.5 m)
Roadway width32 ft (9.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic550 (2023)
Projected traffic776 by 2024
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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-11-42 over Thicketty Creek built?

It was built in 1976, making it 49 years old in 2025.

What condition is S-11-42 over Thicketty Creek 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 November 2024.

How much traffic does S-11-42 over Thicketty Creek carry?

About 550 vehicles per day (2023 count), of which roughly 7% are trucks.

How long is S-11-42 over Thicketty Creek?

The structure is 105 ft (32 m) long with a longest span of 30 ft (9.1 m) and a deck 34 ft wide.

Who owns S-11-42 over Thicketty Creek?

It is owned by the State Highway Agency.