SH 21 over Drainage Ditch
Fair Condition77 years old7,158 vehicles/day
Location
| State | Texas |
| County | Lee |
| Location | 0.85 Mi E Bastrop C/l |
| Carries | SH 21 |
| Crosses | Drainage Ditch |
| Coordinates | 30.23214, -97.06039 |
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 | 23.0 ft (7 m) |
| Max Span | 4.9 ft (1.5 m) |
| Deck Width | 71.2 ft (21.7 m) |
| Deck Area | 151.9 sq m |
| Main Spans | 4 |
| Year Built | 1949 (reconstructed 1986) |
Traffic
| Avg Daily Traffic | 7,158 (2023) |
| Truck Traffic | 15% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 141440047302006 |