FM 521 over Linnville Bayou
Fair Condition20 years old2,980 vehicles/day
Location
| State | Texas |
| County | Matagorda |
| Location | 1.6 Mi NE Of FM 457 |
| Carries | FM 521 |
| Crosses | Linnville Bayou |
| Coordinates | 28.95167, -95.71119 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 115.2 ft (35.1 m) |
| Max Span | 115.2 ft (35.1 m) |
| Deck Width | 46.9 ft (14.3 m) |
| Deck Area | 501.9 sq m |
| Main Spans | 1 |
| Year Built | 2006 |
Traffic
| Avg Daily Traffic | 2,980 (2023) |
| Truck Traffic | 6% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 131580084701022 |