US 30 (hwy 92) over Plympton Creek
Fair Condition68 years old7,845 vehicles/day
Location
| State | Oregon |
| County | Clatsop |
| Location | 08.0 Mi W Clatskanie |
| Carries | US 30 (hwy 92) |
| Crosses | Plympton Creek |
| Coordinates | 46.13246, -123.37685 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 68.9 ft (21 m) |
| Max Span | 26.9 ft (8.2 m) |
| Deck Width | 44.9 ft (13.7 m) |
| Deck Area | 287.7 sq m |
| Main Spans | 3 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 7,845 (2022) |
| Truck Traffic | 17% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 323 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 00185A02W 07071 |