N405 - N710 Conn over Los Angeles River
Fair Condition63 years old24,488 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-405-7.40-lbch |
| Carries | N405 - N710 Conn |
| Crosses | Los Angeles River |
| Coordinates | 33.82625, -118.20401 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 811.0 ft (247.2 m) |
| Max Span | 200.1 ft (61 m) |
| Deck Width | 34.1 ft (10.4 m) |
| Deck Area | 2570.9 sq m |
| Main Spans | 8 |
| Year Built | 1963 |
Traffic
| Avg Daily Traffic | 24,488 (2024) |
| Truck Traffic | 2% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 1209G |