US 12 over I-5
Fair Condition68 years old7,961 vehicles/day
Location
| State | Washington |
| County | Lewis |
| Location | Jct I-5 |
| Carries | US 12 |
| Crosses | I-5 |
| Coordinates | 46.54734, -122.87704 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Stringer/Multi-beam |
| Total Length | 205.1 ft (62.5 m) |
| Max Span | 65.0 ft (19.8 m) |
| Deck Width | 31.5 ft (9.6 m) |
| Deck Area | 600 sq m |
| Main Spans | 4 |
| Year Built | 1958 |
Traffic
| Avg Daily Traffic | 7,961 (2023) |
| Truck Traffic | 16% |
| Lanes On Bridge | 2 |
| Lanes Under Bridge | 5 |
Inspection & Ownership
| Last Inspection | November 2023 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 0005678A0000000 |