S-40-2150 over I-77
GoodRichland County, South Carolina · 2 MI SE of Dentsville · Structure no. 000000000008663
- Built
- 1993
- 32 years old
- Condition
- Good
- inspected February 2023
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 268 ft
- 2 main spans
- Daily traffic
- 700
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-40-2150 over I-77 is a steel continuous stringer/multi-beam or girder carrying S-40-2150 over I-77 in Richland County, South Carolina. It was built in 1993, so it is 32 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 700 vehicles a day, roughly 5% of them trucks, projected to reach 896 by 2043. The structure is 268 ft (81.7 m) long and 67 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-40-2150 over I-77 built?
It was built in 1993, making it 32 years old in 2025.
What condition is S-40-2150 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-40-2150 over I-77 carry?
About 700 vehicles per day (2023 count), of which roughly 5% are trucks.
How long is S-40-2150 over I-77?
The structure is 268 ft (81.7 m) long with a longest span of 88 ft (26.8 m) and a deck 67 ft wide.
Who owns S-40-2150 over I-77?
It is owned by the State Highway Agency.