Or 224 (hwy 171) over Rock Creek
Good Condition41 years old20,132 vehicles/day
Location
| State | Oregon |
| County | Clackamas |
| Location | 3.2 M E Of HWY 64 |
| Carries | Or 224 (hwy 171) |
| Crosses | Rock Creek |
| Coordinates | 45.40969, -122.50652 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 193.2 ft (58.9 m) |
| Max Span | 161.1 ft (49.1 m) |
| Deck Width | 94.8 ft (28.9 m) |
| Deck Area | 1702.2 sq m |
| Main Spans | 3 |
| Year Built | 1985 (reconstructed 2005) |
Traffic
| Avg Daily Traffic | 20,132 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 4 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 01439B171 00813 |