307 Hq Bridge over Macks Bayou
FairPosted for loadBossier Parish, Louisiana · 0.6 MI S of Twining RD · Structure no. AFLAAWUB06806
- Built
- 1984
- 41 years old
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete
- Length
- 95 ft
- 5 main spans
- Daily traffic
- 250
- 2016 count
- Owner
- Federal
- Air Force
About this bridge
307 Hq Bridge over Macks Bayou is a concrete slab carrying 307 Hq Bridge over Macks Bayou in Bossier Parish, Louisiana. It was built in 1984, so it is 41 years old, younger than the Louisiana average of 43 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. Its operating status is: posted for load restriction.
It carries about 250 vehicles a day, projected to reach 300 by 2036. The structure is 95 ft (29 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| 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 307 Hq Bridge over Macks Bayou built?
It was built in 1984, making it 41 years old in 2025.
What condition is 307 Hq Bridge over Macks 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 November 2024.
How much traffic does 307 Hq Bridge over Macks Bayou carry?
About 250 vehicles per day (2016 count).
How long is 307 Hq Bridge over Macks Bayou?
The structure is 95 ft (29 m) long with a longest span of 19 ft (5.8 m) and a deck 35 ft wide.
Who owns 307 Hq Bridge over Macks Bayou?
It is owned by the Air Force.