Us101 (hwy 9) over Neahkahnie Mt. Chasm
Fair Condition89 years old5,743 vehicles/day
Location
| State | Oregon |
| County | Tillamook |
| Location | 016 Mi S Short Sands Bch |
| Carries | Us101 (hwy 9) |
| Crosses | Neahkahnie Mt. Chasm |
| Coordinates | 45.74332, -123.95760 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 8 (Very Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Girder and Floorbeam |
| Total Length | 103.3 ft (31.5 m) |
| Max Span | 59.1 ft (18 m) |
| Deck Width | 37.4 ft (11.4 m) |
| Deck Area | 359.1 sq m |
| Main Spans | 1 |
| Year Built | 1937 |
Traffic
| Avg Daily Traffic | 5,743 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is eligible for the National Register |
| Structure Number | 02723 009 04071 |