US Bridges

S-30-344 over Banks Creek

FairPosted for load

Laurens County, South Carolina · 15.5 MI SW Clinton · Structure no. 000000000002210

Built
1955
70 years old
Condition
Fair
inspected August 2024
Type
Slab
Concrete
Length
84 ft
6 main spans
Daily traffic
1,150
2023 count
Owner
State
State Highway Agency

About this bridge

S-30-344 over Banks Creek is a concrete slab carrying S-30-344 over Banks Creek in Laurens County, South Carolina. It was built in 1955, 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. Its operating status is: posted for load restriction.

It carries about 1,150 vehicles a day, roughly 8% of them trucks, projected to reach 1,679 by 2043. The structure is 84 ft (25.6 m) long and 26 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS-30-344
CrossesBanks Creek
Location15.5 MI SW Clinton
RouteState Highway 344
Coordinates34.26228, -81.97684
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 protection7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating33.2 US tons
Inventory rating19.6 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans6
Design loadH 10
Structure length84 ft (25.6 m)
Longest span14 ft (4.4 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,150 (2023)
Projected traffic1,679 by 2043
Trucks8%
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 statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$510,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was S-30-344 over Banks Creek built?

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

What condition is S-30-344 over Banks 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 August 2024.

How much traffic does S-30-344 over Banks Creek carry?

About 1,150 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is S-30-344 over Banks Creek?

The structure is 84 ft (25.6 m) long with a longest span of 14 ft (4.4 m) and a deck 26 ft wide.

Who owns S-30-344 over Banks Creek?

It is owned by the State Highway Agency.