FM 421 over Lower Rocky Creek
Fair Condition47 years old1,711 vehicles/day
Location
| State | Texas |
| County | Hardin |
| Location | 5.00 Mi W Of US 69 |
| Carries | FM 421 |
| Crosses | Lower Rocky Creek |
| Coordinates | 30.21498, -94.28373 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 24.9 ft (7.6 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Width | 80.1 ft (24.4 m) |
| Deck Area | 185.4 sq m |
| Main Spans | 3 |
| Year Built | 1979 |
Traffic
| Avg Daily Traffic | 1,711 (2020) |
| Truck Traffic | 11% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 424 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 201010081303031 |