HWY 1 Conn #1 over HWY 51 NB
Fair Condition55 years old63,616 vehicles/day
Location
| State | Oregon |
| County | Clackamas |
| Location | 021 Mi N Marion-clack LN |
| Carries | HWY 1 Conn #1 |
| Crosses | HWY 51 NB |
| Coordinates | 45.28179, -122.76857 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Box Beam - Multiple |
| Total Length | 313.0 ft (95.4 m) |
| Max Span | 144.0 ft (43.9 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 915.8 sq m |
| Main Spans | 3 |
| Year Built | 1971 |
Traffic
| Avg Daily Traffic | 63,616 (2022) |
| Truck Traffic | 13% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 1 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 09870 001 28243 |