FM 531 over S Fork Mustang Creek
Fair Condition72 years old398 vehicles/day
Location
| State | Texas |
| County | Lavaca |
| Location | 0.40 Mi NW Of US 77a |
| Carries | FM 531 |
| Crosses | S Fork Mustang Creek |
| Coordinates | 29.36049, -97.09480 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 130.9 ft (39.9 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 25.3 ft (7.7 m) |
| Deck Area | 307.2 sq m |
| Main Spans | 3 |
| Year Built | 1954 |
Traffic
| Avg Daily Traffic | 398 (2024) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 131430026910028 |