Marine Avenue over Balboa Island Channel
Fair Condition96 years old12,000 vehicles/day
Location
| State | California |
| County | Orange |
| Location | 0.1 Mi. S/o Bayside Drive |
| Carries | Marine Avenue |
| Crosses | Balboa Island Channel |
| Coordinates | 33.60871, -117.88976 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 399.0 ft (121.6 m) |
| Max Span | 25.9 ft (7.9 m) |
| Deck Width | 39.7 ft (12.1 m) |
| Deck Area | 1471.4 sq m |
| Main Spans | 19 |
| Year Built | 1930 (reconstructed 1981) |
Traffic
| Avg Daily Traffic | 12,000 (2020) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 55C0014 |