US 1 over RR CSXT
FairRichland County, South Carolina · 10 MI NE of Columbia · Structure no. 000000000000745
- Built
- 1936
- 89 years old, rebuilt 1976
- Condition
- Fair
- inspected February 2024
- Type
- Tee Beam
- Concrete
- Length
- 197 ft
- 5 main spans
- Daily traffic
- 33,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
US 1 over RR CSXT is a concrete tee beam carrying US 1 over RR CSXT in Richland County, South Carolina. It was built in 1936 and reconstructed in 1976, so it is 89 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 33,100 vehicles a day, roughly 2% of them trucks, projected to reach 51,967 by 2043. The structure is 197 ft (60 m) long and 71 ft wide. If it were closed, the detour would be 1.9 mi (3 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US 1 over RR CSXT built?
It was built in 1936, making it 89 years old in 2025. It was reconstructed in 1976.
What condition is US 1 over RR CSXT 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 February 2024.
How much traffic does US 1 over RR CSXT carry?
About 33,100 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is US 1 over RR CSXT?
The structure is 197 ft (60 m) long with a longest span of 53 ft (16.3 m) and a deck 71 ft wide.
Who owns US 1 over RR CSXT?
It is owned by the State Highway Agency.