FM 78 over Martinez Creek
Good Condition62 years old30,808 vehicles/day
Location
| State | Texas |
| County | Bexar |
| Location | 4.05 Mi NE Of IH 410 |
| Carries | FM 78 |
| Crosses | Martinez Creek |
| Coordinates | 29.48609, -98.34541 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 61.0 ft (18.6 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 84.0 ft (25.6 m) |
| Deck Area | 476.2 sq m |
| Main Spans | 2 |
| Year Built | 1964 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 30,808 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 150150002509141 |