I-5 over Terrain
Good Condition57 years old4,737 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 3.9 N Jct SR 900 |
| Carries | I-5 |
| Crosses | Terrain |
| Coordinates | 47.54486, -122.30606 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete |
| Design | Box Beam - Multiple |
| Total Length | 391.1 ft (119.2 m) |
| Max Span | 48.9 ft (14.9 m) |
| Deck Width | 33.1 ft (10.1 m) |
| Deck Area | 1203.9 sq m |
| Main Spans | 8 |
| Year Built | 1969 |
Traffic
| Avg Daily Traffic | 4,737 (2012) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 523 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0008568A0000000 |