Mission BLVD over San Antonio Creek Chan
Good Condition97 years old20,177 vehicles/day
Location
| State | California |
| County | San Bernardino |
| Location | 50 Ft E/o L.a. Cnty Line |
| Carries | Mission BLVD |
| Crosses | San Antonio Creek Chan |
| Coordinates | 34.05571, -117.72077 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Tee Beam |
| Total Length | 91.9 ft (28 m) |
| Max Span | 37.1 ft (11.3 m) |
| Deck Width | 89.2 ft (27.2 m) |
| Deck Area | 761.6 sq m |
| Main Spans | 3 |
| Year Built | 1929 (reconstructed 1954) |
Traffic
| Avg Daily Traffic | 20,177 (2024) |
| Truck Traffic | 1% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 54C0220 |