SR 164 (rosemead) over Rio Hondo
Fair Condition89 years old44,100 vehicles/day
Location
| State | California |
| County | Los Angeles |
| Location | 07-la-164-4.91-emte |
| Carries | SR 164 (rosemead) |
| Crosses | Rio Hondo |
| Coordinates | 34.06383, -118.06606 |
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 | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 414.0 ft (126.2 m) |
| Max Span | 47.9 ft (14.6 m) |
| Deck Width | 91.9 ft (28 m) |
| Deck Area | 3533.6 sq m |
| Main Spans | 9 |
| Year Built | 1937 (reconstructed 1951) |
Traffic
| Avg Daily Traffic | 44,100 (2021) |
| Truck Traffic | 4% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 53 0235 |