US 77a over Spring Branch
Fair Condition102 years old7,210 vehicles/day
Location
| State | Texas |
| County | Lavaca |
| Location | 0.50 Mi SW Of FM 340 |
| Carries | US 77a |
| Crosses | Spring Branch |
| Coordinates | 29.42744, -96.99361 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 7 — Countermeasures installed |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 34.1 ft (10.4 m) |
| Max Span | 17.1 ft (5.2 m) |
| Deck Width | 42.3 ft (12.9 m) |
| Deck Area | 134.2 sq m |
| Main Spans | 2 |
| Year Built | 1924 (reconstructed 1954) |
Traffic
| Avg Daily Traffic | 7,210 (2013) |
| Truck Traffic | 17% |
| 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 | 131430026903008 |