Spur 547 over Ayish Bayou
Fair Condition92 years old1,128 vehicles/day
Location
| State | Texas |
| County | San Augustine |
| Location | 0.10 Mi E Of SH 21 |
| Carries | Spur 547 |
| Crosses | Ayish Bayou |
| Coordinates | 31.53128, -94.11606 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 147.3 ft (44.9 m) |
| Max Span | 70.9 ft (21.6 m) |
| Deck Width | 51.2 ft (15.6 m) |
| Deck Area | 700.4 sq m |
| Main Spans | 1 |
| Year Built | 1934 (reconstructed 1960) |
Traffic
| Avg Daily Traffic | 1,128 (2020) |
| Truck Traffic | 14% |
| 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 | 112030011809044 |