SW Seiffert RD over Heaton Creek
Good Condition54 years old1,147 vehicles/day
Location
| State | Oregon |
| County | Washington |
| Location | 0.5 Mi South HWY 219 |
| Carries | SW Seiffert RD |
| Crosses | Heaton Creek |
| Coordinates | 45.39111, -122.92939 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | Unknown |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Slab |
| Total Length | 64.0 ft (19.5 m) |
| Max Span | 32.2 ft (9.8 m) |
| Deck Width | 28.2 ft (8.6 m) |
| Deck Area | 167.7 sq m |
| Main Spans | 2 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 1,147 (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 | 671225177600000 |