Boyd Road over Holtville Main Drain
Fair Condition28 years old86 vehicles/day
Location
| State | California |
| County | Imperial |
| Location | 0.9 Mi E/o Holt RD |
| Carries | Boyd Road |
| Crosses | Holtville Main Drain |
| Coordinates | 32.90201, -115.36482 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 121.7 ft (37.1 m) |
| Max Span | 30.2 ft (9.2 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 385.8 sq m |
| Main Spans | 4 |
| Year Built | 1998 |
Traffic
| Avg Daily Traffic | 86 (2024) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 124 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 58C0221 |