FM 3487 over Drain
GoodBexar County, Texas · 0.4 MI S of FM 471 · Structure no. 150150210402007
- Built
- 1987
- 38 years old
- Condition
- Good
- inspected November 2024
- Type
- Culvert
- Concrete
- Length
- 42 ft
- 4 main spans
- Daily traffic
- 33,568
- 2020 count
- Owner
- City
- City or Municipal Highway Agency
About this bridge
FM 3487 over Drain is a concrete culvert carrying FM 3487 over Drain in Bexar County, Texas. It was built in 1987, so it is 38 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 33,568 vehicles a day, roughly 4% of them trucks, projected to reach 50,352 by 2042. The structure is 42 ft (12.8 m) long. If it were closed, the detour would be 1.9 mi (3 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 | 7 Good | Some minor problems. |
| Culvert | 7 Good | Some minor problems. |
Structure
Traffic and service
Ownership and planned work
Frequently asked questions
When was FM 3487 over Drain built?
It was built in 1987, making it 38 years old in 2025.
What condition is FM 3487 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 November 2024.
How much traffic does FM 3487 over Drain carry?
About 33,568 vehicles per day (2020 count), of which roughly 4% are trucks.
How long is FM 3487 over Drain?
The structure is 42 ft (12.8 m) long with a longest span of 10 ft (3 m).
Who owns FM 3487 over Drain?
It is owned by the City or Municipal Highway Agency.