S-40-33 over I-77
GoodRichland County, South Carolina · 0.20 MI E of US 1 · Structure no. 000000000008917
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 284 ft
- 2 main spans
- Daily traffic
- 9,400
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-40-33 over I-77 is a steel continuous stringer/multi-beam or girder carrying S-40-33 over I-77 in Richland County, South Carolina. It was built in 1995, so it is 30 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 9,400 vehicles a day, roughly 2% of them trucks, projected to reach 15,134 by 2043. The structure is 284 ft (86.6 m) long and 78 ft wide. If it were closed, the detour would be 1.2 mi (2 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. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-40-33 over I-77 built?
It was built in 1995, making it 30 years old in 2025.
What condition is S-40-33 over I-77 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 February 2023.
How much traffic does S-40-33 over I-77 carry?
About 9,400 vehicles per day (2023 count), of which roughly 2% are trucks.
How long is S-40-33 over I-77?
The structure is 284 ft (86.6 m) long with a longest span of 142 ft (43.3 m) and a deck 78 ft wide.
Who owns S-40-33 over I-77?
It is owned by the State Highway Agency.