I-5 (hwy 1) NB over Calapooia River
Fair Condition68 years old21,606 vehicles/day
Location
| State | Oregon |
| County | Linn |
| Location | 154 Mi N Lane-linn Line |
| Carries | I-5 (hwy 1) NB |
| Crosses | Calapooia River |
| Coordinates | 44.42087, -123.06119 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 152.9 ft (46.6 m) |
| Max Span | 39.0 ft (11.9 m) |
| Deck Width | 44.6 ft (13.6 m) |
| Deck Area | 633.8 sq m |
| Main Spans | 4 |
| Year Built | 1958 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 21,606 (2022) |
| Truck Traffic | 25% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | December 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 08236N001 21879 |