US Bridges

S-42-60 over I-26

Fair

Spartanburg County, South Carolina · 4.5 MI SE Inman · Structure no. 000000000003115

Built
1959
66 years old, rebuilt 1986
Condition
Fair
inspected May 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
226 ft
4 main spans
Daily traffic
10,900
2023 count
Owner
State
State Highway Agency

About this bridge

S-42-60 over I-26 is a prestressed concrete stringer/multi-beam or girder carrying S-42-60 over I-26 in Spartanburg County, South Carolina. It was built in 1959 and reconstructed in 1986, so it is 66 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 10,900 vehicles a day, roughly 5% of them trucks, projected to reach 16,350 by 2043. The structure is 226 ft (68.9 m) long and 76 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesS-42-60
CrossesI-26
Location4.5 MI SE Inman
RouteState Highway 60
Coordinates35.00956, -82.02826
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
Deck7 GoodSome minor problems.
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.
Last inspectionMay 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 geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating57.5 US tons
Inventory rating40.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 15
Structure length226 ft (68.9 m)
Longest span60 ft (18.3 m)
Deck width76 ft (23.2 m)
Roadway width64 ft (19.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10,900 (2023)
Projected traffic16,350 by 2043
Trucks5%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was S-42-60 over I-26 built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 1986.

What condition is S-42-60 over I-26 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 May 2023.

How much traffic does S-42-60 over I-26 carry?

About 10,900 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is S-42-60 over I-26?

The structure is 226 ft (68.9 m) long with a longest span of 60 ft (18.3 m) and a deck 76 ft wide.

Who owns S-42-60 over I-26?

It is owned by the State Highway Agency.