Or 99e (hwy 81) over Partial Viaduct
Fair Condition86 years old19,677 vehicles/day
Location
| State | Oregon |
| County | Clackamas |
| Location | In Oregon City |
| Carries | Or 99e (hwy 81) |
| Crosses | Partial Viaduct |
| Coordinates | 45.35968, -122.60654 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | 9 — Foundation above flood level |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 336.0 ft (102.4 m) |
| Max Span | 33.1 ft (10.1 m) |
| Deck Width | 16.4 ft (5 m) |
| Deck Area | 512 sq m |
| Main Spans | 11 |
| Year Built | 1940 |
Traffic
| Avg Daily Traffic | 19,677 (2022) |
| Truck Traffic | 1% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02732 01E 01222 |