Kiln-Delisle Road over Rotten Bayou
GoodHancock County, Mississippi · Sec 24 T 7S R14W B · Structure no. SA2300000000030
- Built
- 1978
- 47 years old
- Condition
- Good
- inspected October 2024
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 160 ft
- 3 main spans
- Daily traffic
- 5,300
- 2022 count
- Owner
- County
- County Highway Agency
About this bridge
Kiln-Delisle Road over Rotten Bayou is a prestressed concrete stringer/multi-beam or girder carrying Kiln-Delisle Road over Rotten Bayou in Hancock County, Mississippi. It was built in 1978, so it is 47 years old, older than the Mississippi average of 38.9 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 5,300 vehicles a day, roughly 20% of them trucks, projected to reach 7,950 by 2042. The structure is 160 ft (48.8 m) long and 31 ft wide. If it were closed, the detour would be 19.3 mi (31 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 | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Kiln-Delisle Road over Rotten Bayou built?
It was built in 1978, making it 47 years old in 2025.
What condition is Kiln-Delisle Road over Rotten Bayou 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 October 2024.
How much traffic does Kiln-Delisle Road over Rotten Bayou carry?
About 5,300 vehicles per day (2022 count), of which roughly 20% are trucks.
How long is Kiln-Delisle Road over Rotten Bayou?
The structure is 160 ft (48.8 m) long with a longest span of 80 ft (24.4 m) and a deck 31 ft wide.
Who owns Kiln-Delisle Road over Rotten Bayou?
It is owned by the County Highway Agency.