Cox ST over Black Bayou Lateral
GoodOuachita Parish, Louisiana · 0.4 Miles East of LA 617 · Structure no. 053700000050057
- Built
- 2014
- 11 years old
- Condition
- Good
- inspected April 2024
- Type
- Culvert
- Steel
- Length
- 22 ft
- 2 main spans
- Daily traffic
- 300
- 1979 count
- Owner
- County
- County Highway Agency
About this bridge
Cox ST over Black Bayou Lateral is a steel culvert carrying Cox ST over Black Bayou Lateral in Ouachita Parish, Louisiana. It was built in 2014, so it is 11 years old, younger than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.
It carries about 300 vehicles a day, projected to reach 330 by 1999. The structure is 22 ft (6.7 m) long and 55 ft wide. If it were closed, the detour would be 1.2 mi (2 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Cox ST over Black Bayou Lateral built?
It was built in 2014, making it 11 years old in 2025.
What condition is Cox ST over Black Bayou Lateral 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 Cox ST over Black Bayou Lateral carry?
About 300 vehicles per day (1979 count).
How long is Cox ST over Black Bayou Lateral?
The structure is 22 ft (6.7 m) long with a longest span of 10 ft (3 m) and a deck 55 ft wide.
Who owns Cox ST over Black Bayou Lateral?
It is owned by the County Highway Agency.