FM 491 over Willacy Main Canal
Fair Condition70 years old805 vehicles/day
Location
| State | Texas |
| County | Hidalgo |
| Location | 0.80 Mi W Of FM 2629 |
| Carries | FM 491 |
| Crosses | Willacy Main Canal |
| Coordinates | 26.34217, -97.90774 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 25.3 ft (7.7 m) |
| Deck Area | 351.9 sq m |
| Main Spans | 6 |
| Year Built | 1956 |
Traffic
| Avg Daily Traffic | 805 (2020) |
| Truck Traffic | 35% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 211090086101006 |