Zerker RD over Calloway Canal
Fair Condition65 years old2,650 vehicles/day
Location
| State | California |
| County | Kern |
| Location | 1.8 Mi N 7th Standard RD |
| Carries | Zerker RD |
| Crosses | Calloway Canal |
| Coordinates | 35.46821, -119.15347 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 86.9 ft (26.5 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 36.7 ft (11.2 m) |
| Deck Area | 296.8 sq m |
| Main Spans | 3 |
| Year Built | 1961 |
Traffic
| Avg Daily Traffic | 2,650 (2007) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 50C0254 |