SH 186 over West Main Drain
Good Condition51 years old2,976 vehicles/day
Location
| State | Texas |
| County | Willacy |
| Location | 0.5 Mi E Of FM 1015 |
| Carries | SH 186 |
| Crosses | West Main Drain |
| Coordinates | 26.47818, -97.90003 |
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 | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 49.9 ft (15.2 m) |
| Deck Width | 50.2 ft (15.3 m) |
| Deck Area | 471.2 sq m |
| Main Spans | 2 |
| Year Built | 1975 |
Traffic
| Avg Daily Traffic | 2,976 (2023) |
| Truck Traffic | 28% |
| 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 | 212450043302002 |