FM 1660 over Cottonwood Creek
Good Condition60 years old5,946 vehicles/day
Location
| State | Texas |
| County | Williamson |
| Location | 0.85 Mi N Of US 79 |
| Carries | FM 1660 |
| Crosses | Cottonwood Creek |
| Coordinates | 30.55556, -97.54455 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 73.2 ft (22.3 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 52.2 ft (15.9 m) |
| Deck Area | 354.6 sq m |
| Main Spans | 6 |
| Year Built | 1966 (reconstructed 1991) |
Traffic
| Avg Daily Traffic | 5,946 (2021) |
| Truck Traffic | 9% |
| 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 | 142460156601004 |