SR 20 over I-20
FairRockdale County, Georgia · 0.5 MI E of Conyers · Structure no. 000000024700020
- Built
- 1963
- 62 years old, rebuilt 1978
- Condition
- Fair
- inspected April 2023
- Type
- Tee Beam
- Concrete
- Length
- 233 ft
- 4 main spans
- Daily traffic
- 44,600
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 20 over I-20 is a concrete tee beam carrying SR 20 over I-20 in Rockdale County, Georgia. It was built in 1963 and reconstructed in 1978, so it is 62 years old, older than the Georgia average of 47.5 years.
The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
It carries about 44,600 vehicles a day, roughly 4% of them trucks, projected to reach 81,000 by 2032. The structure is 233 ft (71 m) long and 78 ft wide. If it were closed, the detour would be 3.7 mi (6 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 7 Good | Some minor problems. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was SR 20 over I-20 built?
It was built in 1963, making it 62 years old in 2025. It was reconstructed in 1978.
What condition is SR 20 over I-20 in?
The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in April 2023.
How much traffic does SR 20 over I-20 carry?
About 44,600 vehicles per day (2024 count), of which roughly 4% are trucks.
How long is SR 20 over I-20?
The structure is 233 ft (71 m) long with a longest span of 67 ft (20.4 m) and a deck 78 ft wide.
Who owns SR 20 over I-20?
It is owned by the State Highway Agency.