Coahoma-Rich RD over Black Bayou
FairCoahoma County, Mississippi · Sec 22 T29N R 3W · Structure no. SA1400000000094
- Built
- 1970
- 55 years old
- Condition
- Fair
- inspected February 2024
- Type
- Channel Beam
- Concrete
- Length
- 95 ft
- 5 main spans
- Daily traffic
- 450
- 2024 count
- Owner
- County
- County Highway Agency
About this bridge
Coahoma-Rich RD over Black Bayou is a concrete channel beam carrying Coahoma-Rich RD over Black Bayou in Coahoma County, Mississippi. It was built in 1970, so it is 55 years old, older than the Mississippi average of 38.9 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 450 vehicles a day, roughly 20% of them trucks, projected to reach 675 by 2044. The structure is 95 ft (29 m) long and 28 ft wide. If it were closed, the detour would be 5 mi (8 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 | 7 Good | Some minor problems. |
| 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 Coahoma-Rich RD over Black Bayou built?
It was built in 1970, making it 55 years old in 2025.
What condition is Coahoma-Rich RD over Black Bayou 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 February 2024.
How much traffic does Coahoma-Rich RD over Black Bayou carry?
About 450 vehicles per day (2024 count), of which roughly 20% are trucks.
How long is Coahoma-Rich RD over Black Bayou?
The structure is 95 ft (29 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.
Who owns Coahoma-Rich RD over Black Bayou?
It is owned by the County Highway Agency.