I-5 Southbound over Terrain
Fair Condition59 years old103,312 vehicles/day
Location
| State | Washington |
| County | King |
| Location | 2.6 N Jct SR 900 |
| Carries | I-5 Southbound |
| Crosses | Terrain |
| Coordinates | 47.53528, -122.29725 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel Continuous |
| Design | Stringer/Multi-beam |
| Total Length | 528.9 ft (161.2 m) |
| Max Span | 149.9 ft (45.7 m) |
| Deck Width | 78.1 ft (23.8 m) |
| Deck Area | 3836.6 sq m |
| Main Spans | 4 |
| Year Built | 1967 (reconstructed 1995) |
Traffic
| Avg Daily Traffic | 103,312 (2023) |
| Truck Traffic | 7% |
| Lanes On Bridge | 5 |
Inspection & Ownership
| Last Inspection | 824 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0007990A0000000 |