FM 1660 over Mustang Creek
Fair Condition60 years old955 vehicles/day
Location
| State | Texas |
| County | Williamson |
| Location | 3.80 Mi N Of US 79 |
| Carries | FM 1660 |
| Crosses | Mustang Creek |
| Coordinates | 30.59064, -97.53615 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 5 (Fair) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 39.0 ft (11.9 m) |
| Max Span | 5.9 ft (1.8 m) |
| Deck Width | 54.5 ft (16.6 m) |
| Deck Area | 197.5 sq m |
| Main Spans | 4 |
| Year Built | 1966 (reconstructed 1997) |
Traffic
| Avg Daily Traffic | 955 (2020) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 142460156601003 |