US 78 SR 10 over I-20
GoodMcDuffie County, Georgia · 3 MI N of Thomson · Structure no. 000000018950160
- Built
- 1999
- 26 years old
- Condition
- Good
- inspected January 2025
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 277 ft
- 4 main spans
- Daily traffic
- 13,300
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
US 78 SR 10 over I-20 is a prestressed concrete stringer/multi-beam or girder carrying US 78 SR 10 over I-20 in McDuffie County, Georgia. It was built in 1999, so it is 26 years old, younger than the Georgia average of 47.5 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 13,300 vehicles a day, roughly 1% of them trucks, projected to reach 6,180 by 2031. The structure is 277 ft (84.4 m) long and 95 ft wide.
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 US 78 SR 10 over I-20 built?
It was built in 1999, making it 26 years old in 2025.
What condition is US 78 SR 10 over I-20 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 2025.
How much traffic does US 78 SR 10 over I-20 carry?
About 13,300 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is US 78 SR 10 over I-20?
The structure is 277 ft (84.4 m) long with a longest span of 90 ft (27.4 m) and a deck 95 ft wide.
Who owns US 78 SR 10 over I-20?
It is owned by the State Highway Agency.