S-40-489 over Mckenzie Creek
GoodRichland County, South Carolina · 5 MI S of Eastover · Structure no. 000000000009256
- Built
- 1997
- 28 years old
- Condition
- Good
- inspected January 2025
- Type
- Slab
- Prestressed Concrete
- Length
- 70 ft
- 1 main span
- Daily traffic
- 200
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-40-489 over Mckenzie Creek is a prestressed concrete slab carrying S-40-489 over Mckenzie Creek in Richland County, South Carolina. It was built in 1997, so it is 28 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 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 200 vehicles a day, roughly 7% of them trucks, projected to reach 278 by 2043. The structure is 70 ft (21.3 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Superstructure | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-40-489 over Mckenzie Creek built?
It was built in 1997, making it 28 years old in 2025.
What condition is S-40-489 over Mckenzie 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 January 2025.
How much traffic does S-40-489 over Mckenzie Creek carry?
About 200 vehicles per day (2023 count), of which roughly 7% are trucks.
How long is S-40-489 over Mckenzie Creek?
The structure is 70 ft (21.3 m) long with a longest span of 40 ft (12.2 m) and a deck 33 ft wide.
Who owns S-40-489 over Mckenzie Creek?
It is owned by the State Highway Agency.