Henderson Bayou RD over Henderson Bayou
PoorAscension Parish, Louisiana · 3.2M Ws of Port Vincent · Structure no. 610330178905301
- Built
- 1990
- 35 years old
- Condition
- Poor
- inspected February 2024
- Type
- Slab
- Concrete
- Length
- 76 ft
- 4 main spans
- Daily traffic
- 300
- 2019 count
- Owner
- County
- County Highway Agency
About this bridge
Henderson Bayou RD over Henderson Bayou is a concrete slab carrying Henderson Bayou RD over Henderson Bayou in Ascension Parish, Louisiana. It was built in 1990, so it is 35 years old, younger 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 3 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.
It carries about 300 vehicles a day, projected to reach 330 by 2039. The structure is 76 ft (23.2 m) long and 27 ft wide. If it were closed, the detour would be 98.8 mi (159 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 | 6 Satisfactory | Structural elements show some minor deterioration. |
| Superstructure | 6 Satisfactory | Structural elements show some minor deterioration. |
| Substructure | 3 Serious | Loss of section, deterioration, spalling or scour have seriously affected primary structural components. |
| Channel and channel protection | 5 Fair | All primary structural elements are sound but may have minor section loss, cracking, spalling or scour. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was Henderson Bayou RD over Henderson Bayou built?
It was built in 1990, making it 35 years old in 2025.
What condition is Henderson Bayou RD over Henderson Bayou 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 February 2024.
How much traffic does Henderson Bayou RD over Henderson Bayou carry?
About 300 vehicles per day (2019 count).
How long is Henderson Bayou RD over Henderson Bayou?
The structure is 76 ft (23.2 m) long with a longest span of 19 ft (5.8 m) and a deck 27 ft wide.
Who owns Henderson Bayou RD over Henderson Bayou?
It is owned by the County Highway Agency.