FM 528 over Drainage Ditch D-4
Good Condition33 years old20,120 vehicles/day
Location
| State | Texas |
| County | Brazoria |
| Location | 0.10 Mi NE Of SH 35 |
| Carries | FM 528 |
| Crosses | Drainage Ditch D-4 |
| Coordinates | 29.44880, -95.23798 |
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 | Prestressed Concrete |
| Design | Slab |
| Total Length | 102.0 ft (31.1 m) |
| Max Span | 33.5 ft (10.2 m) |
| Deck Width | 86.9 ft (26.5 m) |
| Deck Area | 824.1 sq m |
| Main Spans | 3 |
| Year Built | 1993 |
Traffic
| Avg Daily Traffic | 20,120 (2024) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 120200141402026 |