SH 48 over San Martin Lake
Good Condition19 years old12,608 vehicles/day
Location
| State | Texas |
| County | Cameron |
| Location | 8.10 Mi NE Of FM 511 |
| Carries | SH 48 |
| Crosses | San Martin Lake |
| Coordinates | 26.00218, -97.29942 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 6 — Scour calculated, stable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 299.9 ft (91.4 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 86.0 ft (26.2 m) |
| Deck Area | 2394.7 sq m |
| Main Spans | 4 |
| Year Built | 2007 |
Traffic
| Avg Daily Traffic | 12,608 (2024) |
| Truck Traffic | 4% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 210310022007028 |