S-12-306 over Mc Kelvey Branch
GoodChester County, South Carolina · 13.1MI NW Chester · Structure no. 000000000002311
- Built
- 2010
- 15 years old
- Condition
- Good
- inspected January 2025
- Type
- Box Beam or Girders - Multiple
- Prestressed Concrete
- Length
- 100 ft
- 1 main span
- Daily traffic
- 25
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-12-306 over Mc Kelvey Branch is a prestressed concrete box beam or girders - multiple carrying S-12-306 over Mc Kelvey Branch in Chester County, South Carolina. It was built in 2010, so it is 15 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 25 vehicles a day, projected to reach 35 by 2025. The structure is 100 ft (30.5 m) long and 39 ft wide. If it were closed, the detour would be 11.2 mi (18 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-12-306 over Mc Kelvey Branch built?
It was built in 2010, making it 15 years old in 2025.
What condition is S-12-306 over Mc Kelvey Branch 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 January 2025.
How much traffic does S-12-306 over Mc Kelvey Branch carry?
About 25 vehicles per day (2023 count).
How long is S-12-306 over Mc Kelvey Branch?
The structure is 100 ft (30.5 m) long with a longest span of 40 ft (12.2 m) and a deck 39 ft wide.
Who owns S-12-306 over Mc Kelvey Branch?
It is owned by the State Highway Agency.