Base Line RD over Cucamonga Creek Channel
Good Condition53 years old15,052 vehicles/day
Location
| State | California |
| County | San Bernardino |
| Location | 0.3 Mi W Of Carnelian |
| Carries | Base Line RD |
| Crosses | Cucamonga Creek Channel |
| Coordinates | 34.12147, -117.62032 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 153.9 ft (46.9 m) |
| Max Span | 56.1 ft (17.1 m) |
| Deck Width | 84.0 ft (25.6 m) |
| Deck Area | 1200.6 sq m |
| Main Spans | 3 |
| Year Built | 1973 |
Traffic
| Avg Daily Traffic | 15,052 (2019) |
| Truck Traffic | 5% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 54C0222 |