FM 521 over Fort Bend County Ditch A
Fair Condition33 years old22,721 vehicles/day
Location
| State | Texas |
| County | Fort Bend |
| Location | 1.15 Mi S Of FM 2234 |
| Carries | FM 521 |
| Crosses | Fort Bend County Ditch A |
| Coordinates | 29.56622, -95.43777 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 52.2 ft (15.9 m) |
| Max Span | 52.2 ft (15.9 m) |
| Deck Width | 42.7 ft (13 m) |
| Deck Area | 206.7 sq m |
| Main Spans | 1 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 22,721 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 120800011103069 |