SR 150 over I-20
FairMcDuffie County, Georgia · 4.6 MI NE of Thomson · Structure no. 000000018900130
- Built
- 1966
- 59 years old
- Condition
- Fair
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Steel Continuous
- Length
- 364 ft
- 4 main spans
- Daily traffic
- 2,550
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
SR 150 over I-20 is a steel continuous stringer/multi-beam or girder carrying SR 150 over I-20 in McDuffie County, Georgia. It was built in 1966, so it is 59 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 2,550 vehicles a day, roughly 1% of them trucks, projected to reach 3,405 by 2031. The structure is 364 ft (110.9 m) long and 34 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 SR 150 over I-20 built?
It was built in 1966, making it 59 years old in 2025.
What condition is SR 150 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 January 2025.
How much traffic does SR 150 over I-20 carry?
About 2,550 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is SR 150 over I-20?
The structure is 364 ft (110.9 m) long with a longest span of 97 ft (29.6 m) and a deck 34 ft wide.
Who owns SR 150 over I-20?
It is owned by the State Highway Agency.