S-45-51 over Black Mingo Creek
GoodWilliamsburg County, South Carolina · 7.0 MI SW Indiantown · Structure no. 000000000003999
- Built
- 2016
- 9 years old
- Condition
- Good
- inspected August 2023
- Type
- Slab
- Prestressed Concrete
- Length
- 164 ft
- 3 main spans
- Daily traffic
- 950
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-45-51 over Black Mingo Creek is a prestressed concrete slab carrying S-45-51 over Black Mingo Creek in Williamsburg County, South Carolina. It was built in 2016, so it is 9 years old, younger than the South Carolina average of 48 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 950 vehicles a day, roughly 7% of them trucks, projected to reach 1,321 by 2043. The structure is 164 ft (50 m) long and 36 ft wide. If it were closed, the detour would be 6.8 mi (11 km).
Location
Open in Google MapsCondition and inspection
All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 8 Very Good | No problems noted. |
| Superstructure | 8 Very Good | No problems noted. |
| Substructure | 8 Very Good | No problems noted. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-45-51 over Black Mingo Creek built?
It was built in 2016, making it 9 years old in 2025.
What condition is S-45-51 over Black Mingo Creek in?
The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in August 2023.
How much traffic does S-45-51 over Black Mingo Creek carry?
About 950 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is S-45-51 over Black Mingo Creek?
The structure is 164 ft (50 m) long with a longest span of 70 ft (21.3 m) and a deck 36 ft wide.
Who owns S-45-51 over Black Mingo Creek?
It is owned by the State Highway Agency.