LA0577 over Bayou Macon
GoodFranklin Parish, Louisiana · 1.9 Mieast of LA 17 · Structure no. 582103440201881
- Built
- 1995
- 30 years old
- Condition
- Good
- inspected June 2023
- Type
- Stringer/Multi-beam or Girder
- Prestressed Concrete
- Length
- 450 ft
- 6 main spans
- Daily traffic
- 914
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0577 over Bayou Macon is a prestressed concrete stringer/multi-beam or girder carrying LA0577 over Bayou Macon in Franklin Parish, Louisiana. It was built in 1995, so it is 30 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 914 vehicles a day, roughly 15% of them trucks, projected to reach 1,005 by 2041. The structure is 450 ft (137.2 m) long and 33 ft wide. If it were closed, the detour would be 8.7 mi (14 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 | 8 Very Good | No problems noted. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0577 over Bayou Macon built?
It was built in 1995, making it 30 years old in 2025.
What condition is LA0577 over Bayou Macon 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 June 2023.
How much traffic does LA0577 over Bayou Macon carry?
About 914 vehicles per day (2021 count), of which roughly 15% are trucks.
How long is LA0577 over Bayou Macon?
The structure is 450 ft (137.2 m) long with a longest span of 75 ft (22.9 m) and a deck 33 ft wide.
Who owns LA0577 over Bayou Macon?
It is owned by the State Highway Agency.