FM 471 over Drain
GoodBexar County, Texas · 1.3 MI E of Lp 1604 · Structure no. 150150084901025
- Built
- 1991
- 34 years old
- Condition
- Good
- inspected June 2023
- Type
- Culvert
- Concrete
- Length
- 36 ft
- 3 main spans
- Daily traffic
- 33,644
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
FM 471 over Drain is a concrete culvert carrying FM 471 over Drain in Bexar County, Texas. It was built in 1991, so it is 34 years old, younger than the Texas average of 44.4 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 33,644 vehicles a day, roughly 4% of them trucks, projected to reach 54,240 by 2033. The structure is 36 ft (11 m) long and 90 ft wide. If it were closed, the detour would be 8.1 mi (13 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 |
|---|---|---|
| Channel and channel protection | 6 Satisfactory | Structural elements show some minor deterioration. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 471 over Drain built?
It was built in 1991, making it 34 years old in 2025.
What condition is FM 471 over Drain 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 June 2023.
How much traffic does FM 471 over Drain carry?
About 33,644 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is FM 471 over Drain?
The structure is 36 ft (11 m) long with a longest span of 10 ft (3 m) and a deck 90 ft wide.
Who owns FM 471 over Drain?
It is owned by the City or Municipal Highway Agency.