FM 1581 over Leona River Slough
Good Condition65 years old1,953 vehicles/day
Location
| State | Texas |
| County | Frio |
| Location | 2.60 Mi NE Of FM 117 |
| Carries | FM 1581 |
| Crosses | Leona River Slough |
| Coordinates | 28.79494, -99.23803 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 90.9 ft (27.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 24.9 ft (7.6 m) |
| Deck Area | 210.5 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 1,953 (2020) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 150830149901004 |