S-29-64 over Mcalpine Creek
GoodLancaster County, South Carolina · 12.8MI N Van Wyck · Structure no. 000000000002769
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 210 ft
- 3 main spans
- Daily traffic
- 7,300
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-29-64 over Mcalpine Creek is a prestressed concrete continuous stringer/multi-beam or girder carrying S-29-64 over Mcalpine Creek in Lancaster County, South Carolina. It was built in 2014, so it is 11 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 7,300 vehicles a day, roughly 4% of them trucks, projected to reach 9,709 by 2043. The structure is 210 ft (64 m) long and 37 ft wide. If it were closed, the detour would be 8.1 mi (13 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-29-64 over Mcalpine Creek built?
It was built in 2014, making it 11 years old in 2025.
What condition is S-29-64 over Mcalpine 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 June 2023.
How much traffic does S-29-64 over Mcalpine Creek carry?
About 7,300 vehicles per day (2023 count), of which roughly 4% are trucks.
How long is S-29-64 over Mcalpine Creek?
The structure is 210 ft (64 m) long with a longest span of 72 ft (21.9 m) and a deck 37 ft wide.
Who owns S-29-64 over Mcalpine Creek?
It is owned by the State Highway Agency.