Blue Mountain Road over Jim Creek
Fair Condition77 years old20 vehicles/day
Location
| State | Washington |
| County | Snohomish |
| Location | Navradsta Oso Wa |
| Carries | Blue Mountain Road |
| Crosses | Jim Creek |
| Coordinates | 48.21215, -121.93313 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Single/Spread |
| Total Length | 99.1 ft (30.2 m) |
| Max Span | 75.1 ft (22.9 m) |
| Deck Width | 13.5 ft (4.1 m) |
| Deck Area | 123.8 sq m |
| Main Spans | 1 |
| Year Built | 1949 |
Traffic
| Avg Daily Traffic | 20 (2018) |
| Truck Traffic | 8% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | Navy/Marines |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 1WA0043 |