S-13-346 over Lake Robinson
FairChesterfield County, South Carolina · 5.2 MI E Mcbee · Structure no. 000000000002928
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected October 2024
- Type
- Tee Beam
- Concrete
- Length
- 240 ft
- 8 main spans
- Daily traffic
- 850
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-13-346 over Lake Robinson is a concrete tee beam carrying S-13-346 over Lake Robinson in Chesterfield 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 850 vehicles a day, roughly 9% of them trucks, projected to reach 1,241 by 2043. The structure is 240 ft (73.2 m) long and 27 ft wide. If it were closed, the detour would be 14.3 mi (23 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-13-346 over Lake Robinson built?
It was built in 1959, making it 66 years old in 2025.
What condition is S-13-346 over Lake Robinson 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 2024.
How much traffic does S-13-346 over Lake Robinson carry?
About 850 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is S-13-346 over Lake Robinson?
The structure is 240 ft (73.2 m) long with a longest span of 30 ft (9.1 m) and a deck 27 ft wide.
Who owns S-13-346 over Lake Robinson?
It is owned by the State Highway Agency.