SH 21 over Carrizo Creek
Fair Condition84 years old1,917 vehicles/day
Location
| State | Texas |
| County | San Augustine |
| Location | 0.50 Mi E Of SH 147 |
| Carries | SH 21 |
| Crosses | Carrizo Creek |
| Coordinates | 31.52684, -94.09241 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 4 (Poor) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 142.5 sq m |
| Main Spans | 3 |
| Year Built | 1942 |
Traffic
| Avg Daily Traffic | 1,917 (2020) |
| Truck Traffic | 15% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 112030006404048 |