US Bridges

Sc 261 over I-95

Fair

Clarendon County, South Carolina · 2MI W of Manning · Structure no. 000000000005493

Built
1969
56 years old
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
252 ft
4 main spans
Daily traffic
4,800
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 261 over I-95 is a steel stringer/multi-beam or girder carrying Sc 261 over I-95 in Clarendon County, South Carolina. It was built in 1969, so it is 56 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 4,800 vehicles a day, roughly 8% of them trucks, projected to reach 7,632 by 2043. The structure is 252 ft (76.7 m) long and 38 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSc 261
CrossesI-95
Location2MI W of Manning
RouteState Highway 261
Coordinates33.70508, -80.24443
Functional classRural Minor Arterial

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.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating69.3 US tons
Inventory rating53.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length252 ft (76.7 m)
Longest span78 ft (23.8 m)
Deck width38 ft (11.6 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,800 (2023)
Projected traffic7,632 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Sc 261 over I-95 built?

It was built in 1969, making it 56 years old in 2025.

What condition is Sc 261 over I-95 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 October 2023.

How much traffic does Sc 261 over I-95 carry?

About 4,800 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Sc 261 over I-95?

The structure is 252 ft (76.7 m) long with a longest span of 78 ft (23.8 m) and a deck 38 ft wide.

Who owns Sc 261 over I-95?

It is owned by the State Highway Agency.