HWY 3 over Willamette River
Fair Condition104 years old14,550 vehicles/day
Location
| State | Oregon |
| County | Clackamas |
| Location | 0.1 Mi N Of Main ST (o C) |
| Carries | HWY 3 |
| Crosses | Willamette River |
| Coordinates | 45.35896, -122.60959 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Arch - Thru |
| Total Length | 765.1 ft (233.2 m) |
| Max Span | 339.9 ft (103.6 m) |
| Deck Width | 30.5 ft (9.3 m) |
| Deck Area | 2168.8 sq m |
| Main Spans | 1 |
| Year Built | 1922 |
Traffic
| Avg Daily Traffic | 14,550 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 00357 003 01143 |