FM 493 over Rio Grande River
Good Condition15 years old2,340 vehicles/day
Location
| State | Texas |
| County | Hidalgo |
| Location | Donna International Bridg |
| Carries | FM 493 |
| Crosses | Rio Grande River |
| Coordinates | 26.06589, -98.07487 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 1000.0 ft (304.8 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 108.6 ft (33.1 m) |
| Deck Area | 10088.9 sq m |
| Main Spans | 10 |
| Year Built | 2011 |
Traffic
| Avg Daily Traffic | 2,340 (2011) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | Town/Township Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 211090C00170001 |