US Bridges

S-42-985 over I-26

Fair

Spartanburg County, South Carolina · 4.6MI N Inman · Structure no. 000000000003122

Built
1959
66 years old
Condition
Fair
inspected September 2023
Type
Tee Beam
Concrete
Length
210 ft
4 main spans
Daily traffic
1,250
2023 count
Owner
State
State Highway Agency

About this bridge

S-42-985 over I-26 is a concrete tee beam carrying S-42-985 over I-26 in Spartanburg County, South Carolina. It was built in 1959, 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 6 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 1,250 vehicles a day, projected to reach 1,600 by 2043. The structure is 210 ft (64 m) long and 30 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesS-42-985
CrossesI-26
Location4.6MI N Inman
RouteState Highway 985
Coordinates35.11549, -82.08711
Functional classRural Local

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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 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 rating38.3 US tons
Inventory rating22.8 US tons

Structure

Structure typeTee Beam
MaterialConcrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length210 ft (64 m)
Longest span55 ft (16.8 m)
Deck width30 ft (9.2 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,250 (2023)
Projected traffic1,600 by 2043
Trucks—
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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-42-985 over I-26 built?

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

What condition is S-42-985 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 September 2023.

How much traffic does S-42-985 over I-26 carry?

About 1,250 vehicles per day (2023 count).

How long is S-42-985 over I-26?

The structure is 210 ft (64 m) long with a longest span of 55 ft (16.8 m) and a deck 30 ft wide.

Who owns S-42-985 over I-26?

It is owned by the State Highway Agency.