US Bridges

Sc 560 over Garrison Creek

Good

Laurens County, South Carolina · 14.8 MI SE of Newberry · Structure no. 000000000001538

Built
1948
77 years old
Condition
Good
inspected April 2024
Type
Culvert
Concrete
Length
34 ft
3 main spans
Daily traffic
700
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 560 over Garrison Creek is a concrete culvert carrying Sc 560 over Garrison Creek in Laurens County, South Carolina. It was built in 1948, so it is 77 years old, older than the South Carolina average of 48 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 700 vehicles a day, roughly 16% of them trucks, projected to reach 1,022 by 2043. The structure is 34 ft (10.4 m) long and 36 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSc 560
CrossesGarrison Creek
Location14.8 MI SE of Newberry
RouteState Highway 560
Coordinates34.34327, -81.83605
Functional classRural Major Collector

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert9 ExcellentNo problems noted.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating55.3 US tons
Inventory rating42.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans3
Design loadH 20
Structure length34 ft (10.4 m)
Longest span10 ft (3 m)
Deck width36 ft (11 m)
Roadway width28 ft (8.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic700 (2023)
Projected traffic1,022 by 2043
Trucks16%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
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 560 over Garrison Creek built?

It was built in 1948, making it 77 years old in 2025.

What condition is Sc 560 over Garrison Creek in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.

How much traffic does Sc 560 over Garrison Creek carry?

About 700 vehicles per day (2023 count), of which roughly 16% are trucks.

How long is Sc 560 over Garrison Creek?

The structure is 34 ft (10.4 m) long with a longest span of 10 ft (3 m) and a deck 36 ft wide.

Who owns Sc 560 over Garrison Creek?

It is owned by the State Highway Agency.