United Gas RD No 3 over Black Bayou Trib
GoodCaddo Parish, Louisiana · 1.0 M East of LA 1 · Structure no. 040932586940081
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected February 2025
- Type
- Slab
- Concrete
- Length
- 39 ft
- 2 main spans
- Daily traffic
- 39
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
United Gas RD No 3 over Black Bayou Trib is a concrete slab carrying United Gas RD No 3 over Black Bayou Trib in Caddo Parish, Louisiana. It was built in 1991, so it is 34 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 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 39 vehicles a day, projected to reach 42 by 2039. The structure is 39 ft (11.9 m) long and 30 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 |
|---|---|---|
| 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 United Gas RD No 3 over Black Bayou Trib built?
It was built in 1991, making it 34 years old in 2025.
What condition is United Gas RD No 3 over Black Bayou Trib 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 February 2025.
How much traffic does United Gas RD No 3 over Black Bayou Trib carry?
About 39 vehicles per day (2019 count).
How long is United Gas RD No 3 over Black Bayou Trib?
The structure is 39 ft (11.9 m) long with a longest span of 19 ft (5.8 m) and a deck 30 ft wide.
Who owns United Gas RD No 3 over Black Bayou Trib?
It is owned by the County Highway Agency.