US0190 over Serpent Bayou
FairAllen Parish, Louisiana · 2.8 MI E of US165 · Structure no. 070200120702861
- Built
- 1932
- 93 years old
- Condition
- Fair
- inspected March 2024
- Type
- Culvert
- Concrete
- Length
- 33 ft
- 5 main spans
- Daily traffic
- 6,929
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US0190 over Serpent Bayou is a concrete culvert carrying US0190 over Serpent Bayou in Allen Parish, Louisiana. It was built in 1932, so it is 93 years old, older 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 6,929 vehicles a day, roughly 18% of them trucks, projected to reach 7,621 by 2041. The structure is 33 ft (10.1 m) long and 45 ft wide. If it were closed, the detour would be 19.3 mi (31 km).
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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 6 Satisfactory | Structural elements show some minor deterioration. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was US0190 over Serpent Bayou built?
It was built in 1932, making it 93 years old in 2025.
What condition is US0190 over Serpent 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 March 2024.
How much traffic does US0190 over Serpent Bayou carry?
About 6,929 vehicles per day (2021 count), of which roughly 18% are trucks.
How long is US0190 over Serpent Bayou?
The structure is 33 ft (10.1 m) long with a longest span of 6 ft (1.8 m) and a deck 45 ft wide.
Who owns US0190 over Serpent Bayou?
It is owned by the State Highway Agency.