LA0058 over Drainage Canal
PoorPosted for loadTerrebonne Parish, Louisiana · .36 MI East of LA 56 · Structure no. 025502473000361
- Built
- 1966
- 59 years old
- Condition
- Poor
- inspected May 2023
- Type
- Slab
- Concrete
- Length
- 57 ft
- 3 main spans
- Daily traffic
- 5,194
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
LA0058 over Drainage Canal is a concrete slab carrying LA0058 over Drainage Canal in Terrebonne Parish, Louisiana. It was built in 1966, so it is 59 years old, older than the Louisiana average of 43 years.
The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.
It carries about 5,194 vehicles a day, roughly 13% of them trucks, projected to reach 5,713 by 2041. The structure is 57 ft (17.4 m) long and 28 ft wide. If it were closed, the detour would be 14.3 mi (23 km).
Location
Open in Google MapsCondition and inspection
The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.
| Component | Rating | Meaning |
|---|---|---|
| Deck | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Superstructure | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
| Substructure | 4 Poor | Advanced section loss, deterioration, spalling or scour. |
| 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 LA0058 over Drainage Canal built?
It was built in 1966, making it 59 years old in 2025.
What condition is LA0058 over Drainage Canal in?
The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in May 2023.
How much traffic does LA0058 over Drainage Canal carry?
About 5,194 vehicles per day (2021 count), of which roughly 13% are trucks.
How long is LA0058 over Drainage Canal?
The structure is 57 ft (17.4 m) long with a longest span of 19 ft (5.8 m) and a deck 28 ft wide.
Who owns LA0058 over Drainage Canal?
It is owned by the State Highway Agency.