US Bridges

Sc 151 SB over Big Sandy Creek

Fair

Chesterfield County, South Carolina · 7.4 MI NW of Mcbee · Structure no. 000000000000231

Built
1926
99 years old, rebuilt 2001
Condition
Fair
inspected December 2023
Type
Tee Beam
Concrete
Length
88 ft
4 main spans
Daily traffic
3,300
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 151 SB over Big Sandy Creek is a concrete tee beam carrying Sc 151 SB over Big Sandy Creek in Chesterfield County, South Carolina. It was built in 1926 and reconstructed in 2001, so it is 99 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.

It carries about 3,300 vehicles a day, roughly 27% of them trucks, projected to reach 5,742 by 2043. The structure is 88 ft (26.8 m) long and 50 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

CarriesSc 151 SB
CrossesBig Sandy Creek
Location7.4 MI NW of Mcbee
RouteState Highway 151
Coordinates34.54193, -80.35191
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
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 protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry9: Superior to present desirable criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.2 US tons
Inventory rating28.2 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadH 15
Structure length88 ft (26.8 m)
Longest span22 ft (6.7 m)
Deck width50 ft (15.2 m)
Roadway width44 ft (13.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,300 (2023)
Projected traffic5,742 by 2043
Trucks27%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Sc 151 SB over Big Sandy Creek built?

It was built in 1926, making it 99 years old in 2025. It was reconstructed in 2001.

What condition is Sc 151 SB over Big Sandy 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 December 2023.

How much traffic does Sc 151 SB over Big Sandy Creek carry?

About 3,300 vehicles per day (2023 count), of which roughly 27% are trucks.

How long is Sc 151 SB over Big Sandy Creek?

The structure is 88 ft (26.8 m) long with a longest span of 22 ft (6.7 m) and a deck 50 ft wide.

Who owns Sc 151 SB over Big Sandy Creek?

It is owned by the State Highway Agency.