I-77 SB over S-40-1534
GoodRichland County, South Carolina · 5 MI SE of Columbia · Structure no. 000000000008200
- Built
- 1988
- 37 years old
- Condition
- Good
- inspected January 2024
- Type
- Stringer/Multi-beam or Girder
- Steel
- Length
- 200 ft
- 3 main spans
- Daily traffic
- 35,100
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
I-77 SB over S-40-1534 is a steel stringer/multi-beam or girder carrying I-77 SB over S-40-1534 in Richland County, South Carolina. It was built in 1988, so it is 37 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 35,100 vehicles a day, roughly 16% of them trucks, projected to reach 43,524 by 2043. The structure is 200 ft (61 m) long and 59 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was I-77 SB over S-40-1534 built?
It was built in 1988, making it 37 years old in 2025.
What condition is I-77 SB over S-40-1534 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 2024.
How much traffic does I-77 SB over S-40-1534 carry?
About 35,100 vehicles per day (2023 count), of which roughly 16% are trucks.
How long is I-77 SB over S-40-1534?
The structure is 200 ft (61 m) long with a longest span of 90 ft (27.4 m) and a deck 59 ft wide.
Who owns I-77 SB over S-40-1534?
It is owned by the State Highway Agency.