Tilly Mill Road over Nancy Creek
FairDeKalb County, Georgia · In N. Doraville · Structure no. 000000008902050
- Built
- 1977
- 48 years old, rebuilt 1991
- Condition
- Fair
- inspected August 2024
- Type
- Tee Beam
- Concrete
- Length
- 62 ft
- 2 main spans
- Daily traffic
- 18,106
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Tilly Mill Road over Nancy Creek is a concrete tee beam carrying Tilly Mill Road over Nancy Creek in DeKalb County, Georgia. It was built in 1977 and reconstructed in 1991, so it is 48 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 18,106 vehicles a day, roughly 1% of them trucks, projected to reach 7,815 by 2031. The structure is 62 ft (18.9 m) long and 81 ft wide. If it were closed, the detour would be 3.1 mi (5 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Channel and channel protection | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Tilly Mill Road over Nancy Creek built?
It was built in 1977, making it 48 years old in 2025. It was reconstructed in 1991.
What condition is Tilly Mill Road over Nancy Creek 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 August 2024.
How much traffic does Tilly Mill Road over Nancy Creek carry?
About 18,106 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Tilly Mill Road over Nancy Creek?
The structure is 62 ft (18.9 m) long with a longest span of 31 ft (9.4 m) and a deck 81 ft wide.
Who owns Tilly Mill Road over Nancy Creek?
It is owned by the County Highway Agency.