FM 1644 over Mud Creek
Good Condition59 years old735 vehicles/day
Location
| State | Texas |
| County | Robertson |
| Location | 5.4 Mi E Of SH 6 |
| Carries | FM 1644 |
| Crosses | Mud Creek |
| Coordinates | 30.99793, -96.59040 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 52.8 ft (16.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 33.5 ft (10.2 m) |
| Deck Area | 164.2 sq m |
| Main Spans | 5 |
| Year Built | 1967 |
Traffic
| Avg Daily Traffic | 735 (2023) |
| Truck Traffic | 10% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 171980233701002 |