US 101 over Oyster Bed Creek
Good Condition74 years old3,490 vehicles/day
Location
| State | Washington |
| County | Jefferson |
| Location | 20.7 S Jct SR 104 |
| Carries | US 101 |
| Crosses | Oyster Bed Creek |
| Coordinates | 47.70244, -122.89553 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 104.0 ft (31.7 m) |
| Max Span | 29.9 ft (9.1 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 310.7 sq m |
| Main Spans | 4 |
| Year Built | 1952 |
Traffic
| Avg Daily Traffic | 3,490 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0004325A0000000 |