SR 509 over River Rr Portland AVE
Good Condition30 years old14,925 vehicles/day
Location
| State | Washington |
| County | Pierce |
| Location | 0.7 N Jct I-705 |
| Carries | SR 509 |
| Crosses | River Rr Portland AVE |
| Coordinates | 47.24441, -122.41844 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Segmental Box Girder |
| Total Length | 3584.0 ft (1092.4 m) |
| Max Span | 444.9 ft (135.6 m) |
| Deck Width | 75.8 ft (23.1 m) |
| Deck Area | 25234.4 sq m |
| Main Spans | 4 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 14,925 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 8 |
Inspection & Ownership
| Last Inspection | 624 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0014409B0000000 |