US Bridges

I-26 over Toms Creek

Fair

Lexington County, South Carolina · 6 MI S of Cayce · Structure no. 000000000003377

Built
1960
65 years old, rebuilt 1990
Condition
Fair
inspected October 2023
Type
Culvert
Concrete
Length
190 ft
2 main spans
Daily traffic
70,900
2023 count
Owner
State
State Highway Agency

About this bridge

I-26 over Toms Creek is a concrete culvert carrying I-26 over Toms Creek in Lexington County, South Carolina. It was built in 1960 and reconstructed in 1990, 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 70,900 vehicles a day, roughly 9% of them trucks, projected to reach 87,916 by 2043. The structure is 190 ft (57.9 m) long and 100 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesI-26
CrossesToms Creek
Location6 MI S of Cayce
RouteInterstate 26
Coordinates33.89083, -81.04111
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection8 Very GoodNo problems noted.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating74.6 US tons
Inventory rating57.5 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHS 20
Structure length190 ft (57.9 m)
Longest span10 ft (3 m)
Deck width100 ft (30.5 m)
Roadway width80 ft (24.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic70,900 (2023)
Projected traffic87,916 by 2043
Trucks9%
Lanes on structure6
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was I-26 over Toms Creek built?

It was built in 1960, making it 65 years old in 2025. It was reconstructed in 1990.

What condition is I-26 over Toms Creek 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 October 2023.

How much traffic does I-26 over Toms Creek carry?

About 70,900 vehicles per day (2023 count), of which roughly 9% are trucks.

How long is I-26 over Toms Creek?

The structure is 190 ft (57.9 m) long with a longest span of 10 ft (3 m) and a deck 100 ft wide.

Who owns I-26 over Toms Creek?

It is owned by the State Highway Agency.