FM 3400 over Flat Creek
Fair Condition44 years old2,396 vehicles/day
Location
| State | Texas |
| County | McLennan |
| Location | 2.3 Mi S Of FM 434 |
| Carries | FM 3400 |
| Crosses | Flat Creek |
| Coordinates | 31.49225, -97.08118 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 128.3 ft (39.1 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 504.4 sq m |
| Main Spans | 4 |
| Year Built | 1982 |
Traffic
| Avg Daily Traffic | 2,396 (2023) |
| Truck Traffic | 5% |
| 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 | 091610083314040 |