HWY 402 over N Fork John Day River
Good Condition18 years old195 vehicles/day
Location
| State | Oregon |
| County | Grant |
| Location | In Monument |
| Carries | HWY 402 |
| Crosses | N Fork John Day River |
| Coordinates | 44.81630, -119.41700 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 399.9 ft (121.9 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 44.0 ft (13.4 m) |
| Deck Area | 1633.5 sq m |
| Main Spans | 3 |
| Year Built | 2008 |
Traffic
| Avg Daily Traffic | 195 (2022) |
| Truck Traffic | 24% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 524 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 20475 402 01396 |