SR 509 Ramp over Railroad & East River ST
Good Condition30 years old3,733 vehicles/day
Location
| State | Washington |
| County | Pierce |
| Location | 0.7 N Jct I-705 |
| Carries | SR 509 Ramp |
| Crosses | Railroad & East River ST |
| Coordinates | 47.24528, -122.41292 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 997.0 ft (303.9 m) |
| Max Span | 140.1 ft (42.7 m) |
| Deck Width | 27.9 ft (8.5 m) |
| Deck Area | 2583.2 sq m |
| Main Spans | 7 |
| Year Built | 1996 |
Traffic
| Avg Daily Traffic | 3,733 (2022) |
| Truck Traffic | 4% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | October 2024 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0014520A0000000 |