HWY 100 over Mosier Creek
Fair Condition106 years old765 vehicles/day
Location
| State | Oregon |
| County | Wasco |
| Location | In Mosier |
| Carries | HWY 100 |
| Crosses | Mosier Creek |
| Coordinates | 45.68466, -121.39442 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Arch - Deck |
| Total Length | 182.1 ft (55.5 m) |
| Max Span | 109.9 ft (33.5 m) |
| Deck Width | 23.0 ft (7 m) |
| Deck Area | 388.5 sq m |
| Main Spans | 1 |
| Year Built | 1920 |
Traffic
| Avg Daily Traffic | 765 (2022) |
| Truck Traffic | 8% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is on the National Register of Historic Places |
| Structure Number | 00498 292 00064 |