Us101 (hwy 9) over Arch Cape Creek
Poor Condition89 years old5,508 vehicles/day
Location
| State | Oregon |
| County | Clatsop |
| Location | 001 Mi N Arch Cape Tunnel |
| Carries | Us101 (hwy 9) |
| Crosses | Arch Cape Creek |
| Coordinates | 45.80327, -123.96477 |
Condition Ratings
| Overall Condition | Poor |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 4 (Poor) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Wood or Timber |
| Design | Stringer/Multi-beam |
| Total Length | 166.0 ft (50.6 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 546.5 sq m |
| Main Spans | 6 |
| Year Built | 1937 |
Traffic
| Avg Daily Traffic | 5,508 (2022) |
| Truck Traffic | 12% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 1 |
Inspection & Ownership
| Last Inspection | October 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 01797 009 03557 |