Miller Road over I-20
GoodDeKalb County, Georgia · 7 MI SW of Lithonia · Structure no. 000000008901160
- Built
- 1959
- 66 years old
- Condition
- Good
- inspected April 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 251 ft
- 4 main spans
- Daily traffic
- 2,047
- 2024 count
- Owner
- State
- State Highway Agency
About this bridge
Miller Road over I-20 is a prestressed concrete stringer/multi-beam or girder carrying Miller Road over I-20 in DeKalb County, Georgia. It was built in 1959, so it is 66 years old, older 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 2,047 vehicles a day, roughly 1% of them trucks, projected to reach 3,303 by 2031. The structure is 251 ft (76.5 m) long and 41 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 | 7 Good | Some minor problems. |
| Substructure | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Miller Road over I-20 built?
It was built in 1959, making it 66 years old in 2025.
What condition is Miller Road 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 April 2024.
How much traffic does Miller Road over I-20 carry?
About 2,047 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Miller Road over I-20?
The structure is 251 ft (76.5 m) long with a longest span of 65 ft (19.8 m) and a deck 41 ft wide.
Who owns Miller Road over I-20?
It is owned by the State Highway Agency.