N 1st Avenue over Mojave River
Fair Condition93 years old12,000 vehicles/day
Location
| State | California |
| County | San Bernardino |
| Location | 1.4 Mi N/o RTE 15 |
| Carries | N 1st Avenue |
| Crosses | Mojave River |
| Coordinates | 34.90531, -117.02359 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| 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 | 747.0 ft (227.7 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 2072.1 sq m |
| Main Spans | 5 |
| Year Built | 1933 |
Traffic
| Avg Daily Traffic | 12,000 (2016) |
| Truck Traffic | 3% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 3 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 54C0089 |