FM 456 over Tres Palacios River
Good Condition38 years old71 vehicles/day
Location
| State | Texas |
| County | Matagorda |
| Location | 2.20 Mi E Of SH 71 |
| Carries | FM 456 |
| Crosses | Tres Palacios River |
| Coordinates | 28.92808, -96.17118 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 154.9 ft (47.2 m) |
| Max Span | 55.1 ft (16.8 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 429.5 sq m |
| Main Spans | 3 |
| Year Built | 1988 |
Traffic
| Avg Daily Traffic | 71 (2023) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 131580034612019 |