Bi 20 over Spring Branch
Good Condition87 years old260 vehicles/day
Location
| State | Texas |
| County | Callahan |
| Location | 0.05 Mi E Of US 283 |
| Carries | Bi 20 |
| Crosses | Spring Branch |
| Coordinates | 32.39364, -99.38599 |
Condition Ratings
| Overall Condition | Good |
| Channel/Waterway | 7 (Good) |
| Culvert | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 69.9 ft (21.3 m) |
| Max Span | 6.9 ft (2.1 m) |
| Deck Area | 247.1 sq m |
| Main Spans | 9 |
| Year Built | 1939 (reconstructed 1947) |
Traffic
| Avg Daily Traffic | 260 (2013) |
| Truck Traffic | 19% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 223 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 080300000712054 |