US Bridges

Sc 8 over Oolenoy River

PoorPosted for load

Pickens County, South Carolina · 8.9MI NE of Pickens · Structure no. 000000000000901

Built
1938
87 years old
Condition
Poor
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
150 ft
6 main spans
Daily traffic
3,800
2023 count
Owner
State
State Highway Agency

About this bridge

Sc 8 over Oolenoy River is a steel stringer/multi-beam or girder carrying Sc 8 over Oolenoy River in Pickens County, South Carolina. It was built in 1938, so it is 87 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 3,800 vehicles a day, roughly 8% of them trucks, projected to reach 6,042 by 2043. The structure is 150 ft (45.7 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesSc 8
CrossesOolenoy River
Location8.9MI NE of Pickens
RouteState Highway 8
Coordinates35.00061, -82.6527
Functional classRural Minor Arterial

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 6 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating36.4 US tons
Inventory rating21.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadH 15
Structure length150 ft (45.7 m)
Longest span25 ft (7.6 m)
Deck width24 ft (7.2 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,800 (2023)
Projected traffic6,042 by 2043
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$902,000 (2024 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Sc 8 over Oolenoy River built?

It was built in 1938, making it 87 years old in 2025.

What condition is Sc 8 over Oolenoy River 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 December 2024.

How much traffic does Sc 8 over Oolenoy River carry?

About 3,800 vehicles per day (2023 count), of which roughly 8% are trucks.

How long is Sc 8 over Oolenoy River?

The structure is 150 ft (45.7 m) long with a longest span of 25 ft (7.6 m) and a deck 24 ft wide.

Who owns Sc 8 over Oolenoy River?

It is owned by the State Highway Agency.