S136th ST over SR 509
Good Condition57 years old7,669 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 0.8 N Jct SR 518 |
| Carries | S136th ST |
| Crosses | SR 509 |
| Coordinates | 47.48127, -122.32772 |
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 | 209.0 ft (63.7 m) |
| Max Span | 57.7 ft (17.6 m) |
| Deck Width | 55.8 ft (17 m) |
| Deck Area | 1082.9 sq m |
| Main Spans | 4 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 7,669 (2010) |
| Truck Traffic | 4% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 4 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0008592A0000000 |