US Bridges

Sc 79 over Crooked Creek

Fair

Marlboro County, South Carolina · 7.0 MI N Bennettsville · Structure no. 000000000000813

Built
1937
88 years old
Condition
Fair
inspected November 2024
Type
Culvert
Concrete Continuous
Length
32 ft
3 main spans
Daily traffic
1,550
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 79 over Crooked Creek is a concrete continuous culvert carrying Sc 79 over Crooked Creek in Marlboro County, South Carolina. It was built in 1937, so it is 88 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,550 vehicles a day, roughly 13% of them trucks, projected to reach 2,263 by 2043. The structure is 32 ft (9.7 m) long and 41 ft wide.

CarriesSc 79
CrossesCrooked Creek
Location7.0 MI N Bennettsville
RouteState Highway 79
Coordinates34.73306, -79.66278
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating48.6 US tons
Inventory rating28.9 US tons

Structure

Structure typeCulvert
MaterialConcrete Continuous
DeckNot applicable
Main spans3
Design loadH 15
Structure length32 ft (9.7 m)
Longest span10 ft (3 m)
Deck width41 ft (12.5 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,550 (2023)
Projected traffic2,263 by 2043
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 Sc 79 over Crooked Creek built?

It was built in 1937, making it 88 years old in 2025.

What condition is Sc 79 over Crooked 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 Sc 79 over Crooked Creek carry?

About 1,550 vehicles per day (2023 count), of which roughly 13% are trucks.

How long is Sc 79 over Crooked Creek?

The structure is 32 ft (9.7 m) long with a longest span of 10 ft (3 m) and a deck 41 ft wide.

Who owns Sc 79 over Crooked Creek?

It is owned by the State Highway Agency.