Northrup Road over Mckay Creek
Good Condition26 years old231 vehicles/day
Location
| State | Oregon |
| County | Washington |
| Location | 006 Mi W Dixie Mountain |
| Carries | Northrup Road |
| Crosses | Mckay Creek |
| Coordinates | 45.64319, -122.99205 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 5 (Fair) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 88.9 ft (27.1 m) |
| Max Span | 86.9 ft (26.5 m) |
| Deck Width | 32.2 ft (9.8 m) |
| Deck Area | 265.6 sq m |
| Main Spans | 1 |
| Year Built | 2000 |
Traffic
| Avg Daily Traffic | 231 (2020) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 18840 140900030 |