170th AVE over Beaverton Creek
Fair Condition57 years old18,596 vehicles/day
Location
| State | Oregon |
| County | Washington |
| Location | 0055 Mi N Hwy-8 |
| Carries | 170th AVE |
| Crosses | Beaverton Creek |
| Coordinates | 45.50079, -122.85199 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 5 (Fair) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 49.9 ft (15.2 m) |
| Max Span | 24.9 ft (7.6 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 153.5 sq m |
| Main Spans | 2 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 18,596 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 671333113500080 |