LA0182 over Mcmahon Canal
GoodLafourche Parish, Louisiana · .7 MI East of US 90 · Structure no. 022900050604961
- Built
- 1981
- 44 years old
- Condition
- Good
- inspected January 2024
- Type
- Slab
- Concrete
- Length
- 140 ft
- 7 main spans
- Daily traffic
- 7,322
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0182 over Mcmahon Canal is a concrete slab carrying LA0182 over Mcmahon Canal in Lafourche Parish, Louisiana. It was built in 1981, so it is 44 years old, older 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 7,322 vehicles a day, roughly 11% of them trucks, projected to reach 8,054 by 2041. The structure is 140 ft (42.7 m) long and 43 ft wide. If it were closed, the detour would be 6.2 mi (10 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was LA0182 over Mcmahon Canal built?
It was built in 1981, making it 44 years old in 2025.
What condition is LA0182 over Mcmahon Canal 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 January 2024.
How much traffic does LA0182 over Mcmahon Canal carry?
About 7,322 vehicles per day (2021 count), of which roughly 11% are trucks.
How long is LA0182 over Mcmahon Canal?
The structure is 140 ft (42.7 m) long with a longest span of 20 ft (6.1 m) and a deck 43 ft wide.
Who owns LA0182 over Mcmahon Canal?
It is owned by the State Highway Agency.