Interstate 10 WB over Etiwanda Wash
Fair Condition79 years old117,000 vehicles/day
Location
| State | California |
| County | San Bernardino |
| Location | 08-sbd-010-10.99-ont |
| Carries | Interstate 10 WB |
| Crosses | Etiwanda Wash |
| Coordinates | 34.06750, -117.52655 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 5 (Fair) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Frame |
| Total Length | 41.0 ft (12.5 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 114.8 ft (35 m) |
| Deck Area | 437.5 sq m |
| Main Spans | 1 |
| Year Built | 1947 (reconstructed 1966) |
Traffic
| Avg Daily Traffic | 117,000 (2021) |
| Truck Traffic | 11% |
| Lanes On Bridge | 6 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 54 0378L |