FM 3487 over Drain
Good Condition39 years old33,568 vehicles/day
Location
| State | Texas |
| County | Bexar |
| Location | 0.4 Mi S Of FM 471 |
| Carries | FM 3487 |
| Crosses | Drain |
| Coordinates | 29.47968, -98.66598 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 42.0 ft (12.8 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 361.0 sq m |
| Main Spans | 4 |
| Year Built | 1987 |
Traffic
| Avg Daily Traffic | 33,568 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 150150210402007 |