SH 21 over Little Alum Creek
Fair Condition92 years old9,910 vehicles/day
Location
| State | Texas |
| County | Bastrop |
| Location | 3.2 Mi E Of FM 1441 |
| Carries | SH 21 |
| Crosses | Little Alum Creek |
| Coordinates | 30.17604, -97.17971 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 113.8 ft (34.7 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 54.5 ft (16.6 m) |
| Deck Area | 576.0 sq m |
| Main Spans | 4 |
| Year Built | 1934 (reconstructed 1966) |
Traffic
| Avg Daily Traffic | 9,910 (2013) |
| Truck Traffic | 12% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 140110047201003 |