US0171 over Drain
FairCaddo Parish, Louisiana · 0.9 Mi. N. of LA 511 · Structure no. 040900250811671
- Built
- 1959
- 66 years old
- Condition
- Fair
- inspected January 2024
- Type
- Culvert
- Concrete
- Length
- 24 ft
- 3 main spans
- Daily traffic
- 16,933
- 2021 count
- Owner
- State
- State Highway Agency
About this bridge
US0171 over Drain is a concrete culvert carrying US0171 over Drain in Caddo Parish, Louisiana. It was built in 1959, so it is 66 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 16,933 vehicles a day, roughly 8% of them trucks, projected to reach 18,626 by 2041. The structure is 24 ft (7.3 m) long and 85 ft wide. If it were closed, the detour would be 1.9 mi (3 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 US0171 over Drain built?
It was built in 1959, making it 66 years old in 2025.
What condition is US0171 over Drain 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 January 2024.
How much traffic does US0171 over Drain carry?
About 16,933 vehicles per day (2021 count), of which roughly 8% are trucks.
How long is US0171 over Drain?
The structure is 24 ft (7.3 m) long with a longest span of 7 ft (2.1 m) and a deck 85 ft wide.
Who owns US0171 over Drain?
It is owned by the State Highway Agency.