FM 491 over N Floodway Pilot Channel
Fair Condition40 years old2,704 vehicles/day
Location
| State | Texas |
| County | Hidalgo |
| Location | 3.30 Mi N Of US 83 |
| Carries | FM 491 |
| Crosses | N Floodway Pilot Channel |
| Coordinates | 26.20361, -97.91097 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 180.1 ft (54.9 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 708.2 sq m |
| Main Spans | 6 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 2,704 (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 not eligible for the National Register |
| Structure Number | 211090086101012 |