State Route 18 over Arctic Canyon Wash
Fair Condition68 years old4,400 vehicles/day
Location
| State | California |
| County | San Bernardino |
| Location | 08-sbd-018-68.45 |
| Carries | State Route 18 |
| Crosses | Arctic Canyon Wash |
| Coordinates | 34.38775, -116.87947 |
Condition Ratings
| Overall Condition | Fair |
| Channel/Waterway | 7 (Good) |
| Culvert | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Culvert |
| Total Length | 33.1 ft (10.1 m) |
| Max Span | 9.8 ft (3 m) |
| Deck Width | 47.9 ft (14.6 m) |
| Deck Area | 147.5 sq m |
| Main Spans | 3 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 4,400 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2022 |
| Inspection Frequency | Every 48 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 54 0569 |