I0020 over Macks Bayou
FairBossier Parish, Louisiana · 0.1 MI S of I-20 · Structure no. 040804510204237
- Built
- 2007
- 18 years old
- Condition
- Fair
- inspected November 2024
- Type
- Slab
- Concrete
- Length
- 155 ft
- 7 main spans
- Daily traffic
- 23,105
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
I0020 over Macks Bayou is a concrete slab carrying I0020 over Macks Bayou in Bossier Parish, Louisiana. It was built in 2007, so it is 18 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.
It carries about 23,105 vehicles a day, roughly 19% of them trucks, projected to reach 25,415 by 2041. The structure is 155 ft (47.2 m) long and 38 ft wide.
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 I0020 over Macks Bayou built?
It was built in 2007, making it 18 years old in 2025.
What condition is I0020 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 I0020 over Macks Bayou carry?
About 23,105 vehicles per day (2021 count), of which roughly 19% are trucks.
How long is I0020 over Macks Bayou?
The structure is 155 ft (47.2 m) long with a longest span of 80 ft (24.4 m) and a deck 38 ft wide.
Who owns I0020 over Macks Bayou?
It is owned by the State Highway Agency.