HWY 100 over Shepperds Dell
Fair Condition112 years old815 vehicles/day
Location
| State | Oregon |
| County | Multnomah |
| Location | 6.5 Mi E Corbett |
| Carries | HWY 100 |
| Crosses | Shepperds Dell |
| Coordinates | 45.54664, -122.19777 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 5 (Fair) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 149.9 ft (45.7 m) |
| Max Span | 100.1 ft (30.5 m) |
| Deck Width | 25.3 ft (7.7 m) |
| Deck Area | 351.9 sq m |
| Main Spans | 1 |
| Year Built | 1914 |
Traffic
| Avg Daily Traffic | 815 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 923 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 04528 125 01498 |