FM 1146 over Birch Creek
Good Condition47 years old282 vehicles/day
Location
| State | Texas |
| County | Leon |
| Location | 1.45 Mi S Of FM 1469 |
| Carries | FM 1146 |
| Crosses | Birch Creek |
| Coordinates | 31.32700, -96.27092 |
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 | 54.1 ft (16.5 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 35.8 ft (10.9 m) |
| Deck Area | 179.8 sq m |
| Main Spans | 5 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 282 (2020) |
| Truck Traffic | 8% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 171450114802002 |