S-18-298/WRIGHT RD over Trib to Cypress Swamp
FairDorchester County, South Carolina · 9.4 MI W Summerville · Structure no. 000000000003638
- Built
- 1961
- 64 years old
- Condition
- Fair
- inspected May 2023
- Type
- Slab
- Concrete
- Length
- 45 ft
- 3 main spans
- Daily traffic
- 400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-18-298/WRIGHT RD over Trib to Cypress Swamp is a concrete slab carrying S-18-298/WRIGHT RD over Trib to Cypress Swamp in Dorchester County, South Carolina. It was built in 1961, so it is 64 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 400 vehicles a day, roughly 5% of them trucks, projected to reach 512 by 2043. The structure is 45 ft (13.7 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-18-298/WRIGHT RD over Trib to Cypress Swamp built?
It was built in 1961, making it 64 years old in 2025.
What condition is S-18-298/WRIGHT RD over Trib to Cypress Swamp 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 May 2023.
How much traffic does S-18-298/WRIGHT RD over Trib to Cypress Swamp carry?
About 400 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-18-298/WRIGHT RD over Trib to Cypress Swamp?
The structure is 45 ft (13.7 m) long with a longest span of 15 ft (4.6 m) and a deck 28 ft wide.
Who owns S-18-298/WRIGHT RD over Trib to Cypress Swamp?
It is owned by the State Highway Agency.