US Bridges

S-42-50 over I-26

Fair

Spartanburg County, South Carolina · 4.8MI E Woodruff · Structure no. 000000000003508

Built
1960
65 years old, rebuilt 2020
Condition
Fair
inspected September 2023
Type
Tee Beam
Concrete
Length
210 ft
4 main spans
Daily traffic
2,300
2023 count
Owner
State
State Highway Agency

About this bridge

S-42-50 over I-26 is a concrete tee beam carrying S-42-50 over I-26 in Spartanburg County, South Carolina. It was built in 1960 and reconstructed in 2020, so it is 65 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 2,300 vehicles a day, roughly 5% of them trucks, projected to reach 4,186 by 2043. The structure is 210 ft (64 m) long and 32 ft wide.

CarriesS-42-50
CrossesI-26
Location4.8MI E Woodruff
RouteState Highway 50
Coordinates34.74726, -81.95471
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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating44.3 US tons
Inventory rating31.4 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 width32 ft (9.8 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,300 (2023)
Projected traffic4,186 by 2043
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesOverpass structure at an interchange
CrossesHighway
Detour if closed—
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 S-42-50 over I-26 built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 2020.

What condition is S-42-50 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-42-50 over I-26 carry?

About 2,300 vehicles per day (2023 count), of which roughly 5% are trucks.

How long is S-42-50 over I-26?

The structure is 210 ft (64 m) long with a longest span of 55 ft (16.8 m) and a deck 32 ft wide.

Who owns S-42-50 over I-26?

It is owned by the State Highway Agency.