US Bridges

S-11-59 over Thicketty Creek

PoorClosed to traffic

Cherokee County, South Carolina · 7.6MI NW Gaffney · Structure no. 000000000001350

Built
1947
78 years old, rebuilt 2006
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
26 ft
1 main span
Daily traffic
750
2023 count
Owner
State
State Highway Agency

About this bridge

S-11-59 over Thicketty Creek is a steel stringer/multi-beam or girder carrying S-11-59 over Thicketty Creek in Cherokee County, South Carolina. It was built in 1947 and reconstructed in 2006, so it is 78 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 2 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. Its operating status is: closed to all traffic.

It carries about 750 vehicles a day, roughly 5% of them trucks, projected to reach 1,043 by 2043. The structure is 26 ft (7.9 m) long and 22 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesS-11-59
CrossesThicketty Creek
Location7.6MI NW Gaffney
RouteState Highway 59
Coordinates35.08833, -81.78889
Functional classRural Minor Collector

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
Deck2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Superstructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
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 inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusClosed to all traffic
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment7: Better than present minimum criteria
Operating rating6.4 US tons
Inventory rating4 US tons

Structure

MaterialSteel
DeckWood or timber
Main spans1
Design loadH 10
Structure length26 ft (7.9 m)
Longest span26 ft (7.9 m)
Deck width22 ft (6.8 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic750 (2023)
Projected traffic1,043 by 2043
Trucks5%
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$215,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-11-59 over Thicketty Creek built?

It was built in 1947, making it 78 years old in 2025. It was reconstructed in 2006.

What condition is S-11-59 over Thicketty Creek 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 September 2024.

How much traffic does S-11-59 over Thicketty Creek carry?

About 750 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is S-11-59 over Thicketty Creek?

The structure is 26 ft (7.9 m) long with a longest span of 26 ft (7.9 m) and a deck 22 ft wide.

Who owns S-11-59 over Thicketty Creek?

It is owned by the State Highway Agency.