Derenne Ave. over Casey Canal
GoodChatham County, Georgia · 0.7 MI W of Skidaway Road · Structure no. 000000005100040
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected August 2024
- Type
- Tee Beam
- Concrete
- Length
- 110 ft
- 3 main spans
- Daily traffic
- 33,400
- 2024 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
Derenne Ave. over Casey Canal is a concrete tee beam carrying Derenne Ave. over Casey Canal in Chatham County, Georgia. It was built in 1991, so it is 34 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 33,400 vehicles a day, roughly 1% of them trucks, projected to reach 58,965 by 2031. The structure is 110 ft (33.5 m) long and 105 ft wide. If it were closed, the detour would be 3.1 mi (5 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. |
| Channel and channel protection | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Derenne Ave. over Casey Canal built?
It was built in 1991, making it 34 years old in 2025.
What condition is Derenne Ave. over Casey Canal 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 August 2024.
How much traffic does Derenne Ave. over Casey Canal carry?
About 33,400 vehicles per day (2024 count), of which roughly 1% are trucks.
How long is Derenne Ave. over Casey Canal?
The structure is 110 ft (33.5 m) long with a longest span of 40 ft (12.2 m) and a deck 105 ft wide.
Who owns Derenne Ave. over Casey Canal?
It is owned by the City or Municipal Highway Agency.