US 77 NB over FM 508
Good Condition54 years old15,278 vehicles/day
Location
| State | Texas |
| County | Cameron |
| Location | 1.50 Mi NW Of Lp 499 |
| Carries | US 77 NB |
| Crosses | FM 508 |
| Coordinates | 26.24846, -97.72737 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 180.1 ft (54.9 m) |
| Max Span | 69.9 ft (21.3 m) |
| Deck Width | 44.3 ft (13.5 m) |
| Deck Area | 741.1 sq m |
| Main Spans | 3 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 15,278 (2023) |
| Truck Traffic | 23% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 6 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is possibly eligible (requires evaluation) |
| Structure Number | 210310003907216 |