FM 509 over Main Irrigation Canal
Good Condition30 years old4,984 vehicles/day
Location
| State | Texas |
| County | Cameron |
| Location | 0.60 Mi S Of FM 675 |
| Carries | FM 509 |
| Crosses | Main Irrigation Canal |
| Coordinates | 26.08545, -97.72056 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Area | 203.7 sq m |
| Main Spans | 3 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 4,984 (2023) |
| Truck Traffic | 29% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 210310106501006 |