US Bridges

S-14-106 over Horse Branch

PoorPosted for load

Clarendon County, South Carolina · 2MI SE Turbeville · Structure no. 000000000001868

Built
1952
73 years old
Condition
Poor
inspected September 2024
Type
Slab
Concrete
Length
70 ft
5 main spans
Daily traffic
275
2023 count
Owner
State
State Highway Agency

About this bridge

S-14-106 over Horse Branch is a concrete slab carrying S-14-106 over Horse Branch in Clarendon County, South Carolina. It was built in 1952, so it is 73 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 4 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: posted for load restriction.

It carries about 275 vehicles a day, roughly 5% of them trucks, projected to reach 352 by 2043. The structure is 70 ft (21.3 m) long and 26 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesS-14-106
CrossesHorse Branch
Location2MI SE Turbeville
RouteState Highway 106
Coordinates33.87789, -80.00346
Functional classRural Local

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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusPosted for load restriction
ScourUnknown foundation; not evaluated for scour
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating35.1 US tons
Inventory rating21.4 US tons

Structure

Structure typeSlab
MaterialConcrete
DeckConcrete, precast panels
Main spans5
Design loadH 10
Structure length70 ft (21.3 m)
Longest span14 ft (4.3 m)
Deck width26 ft (7.8 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic275 (2023)
Projected traffic352 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was S-14-106 over Horse Branch built?

It was built in 1952, making it 73 years old in 2025.

What condition is S-14-106 over Horse Branch 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-14-106 over Horse Branch carry?

About 275 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is S-14-106 over Horse Branch?

The structure is 70 ft (21.3 m) long with a longest span of 14 ft (4.3 m) and a deck 26 ft wide.

Who owns S-14-106 over Horse Branch?

It is owned by the State Highway Agency.