US Bridges

S-39-271 over US 123

Fair

Pickens County, South Carolina · 1.0 MI E Clemson · Structure no. 000000000003973

Built
1962
63 years old
Condition
Fair
inspected November 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
194 ft
1 main span
Daily traffic
3,300
2023 count
Owner
State
State Highway Agency

About this bridge

S-39-271 over US 123 is a steel stringer/multi-beam or girder carrying S-39-271 over US 123 in Pickens County, South Carolina. It was built in 1962, so it is 63 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 2% of them trucks, projected to reach 4,059 by 2043. The structure is 194 ft (59.1 m) long and 30 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesS-39-271
CrossesUS 123
Location1.0 MI E Clemson
RouteState Highway 271
Coordinates34.68652, -82.8
Functional classUrban 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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65 US tons
Inventory rating32.2 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+2 approach)
Design loadHS 15
Structure length194 ft (59.1 m)
Longest span84 ft (25.6 m)
Deck width30 ft (9.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,300 (2023)
Projected traffic4,059 by 2043
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
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 statusNot eligible for the National Register of Historic Places
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$465,000 (2024 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was S-39-271 over US 123 built?

It was built in 1962, making it 63 years old in 2025.

What condition is S-39-271 over US 123 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 S-39-271 over US 123 carry?

About 3,300 vehicles per day (2023 count), of which roughly 2% are trucks.

How long is S-39-271 over US 123?

The structure is 194 ft (59.1 m) long with a longest span of 84 ft (25.6 m) and a deck 30 ft wide.

Who owns S-39-271 over US 123?

It is owned by the State Highway Agency.