SE 312th Way over SR 18
Good Condition29 years old24 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 3.8 E Jct SR 164 |
| Carries | SE 312th Way |
| Crosses | SR 18 |
| Coordinates | 47.31900, -122.16497 |
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 | 227.0 ft (69.2 m) |
| Max Span | 120.1 ft (36.6 m) |
| Deck Width | 29.9 ft (9.1 m) |
| Deck Area | 629.7 sq m |
| Main Spans | 2 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 24 (2014) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | 324 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0014776G0000000 |