S-21-83 over I-95
GoodFlorence County, South Carolina · 2 MI SE Timmonsville · Structure no. 000000000009318
- Built
- 1998
- 27 years old
- Condition
- Good
- inspected April 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete Continuous
- Length
- 302 ft
- 4 main spans
- Daily traffic
- 2,700
- 2023 count
- Owner
- State
- State Highway Agency
About this bridge
S-21-83 over I-95 is a prestressed concrete continuous stringer/multi-beam or girder carrying S-21-83 over I-95 in Florence County, South Carolina. It was built in 1998, so it is 27 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 2,700 vehicles a day, roughly 9% of them trucks, projected to reach 3,402 by 2043. The structure is 302 ft (92.1 m) long and 74 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 | 8 Very Good | No problems noted. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was S-21-83 over I-95 built?
It was built in 1998, making it 27 years old in 2025.
What condition is S-21-83 over I-95 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 April 2023.
How much traffic does S-21-83 over I-95 carry?
About 2,700 vehicles per day (2023 count), of which roughly 9% are trucks.
How long is S-21-83 over I-95?
The structure is 302 ft (92.1 m) long with a longest span of 116 ft (35.4 m) and a deck 74 ft wide.
Who owns S-21-83 over I-95?
It is owned by the State Highway Agency.