Plum St-n Ramp over I-5
Good Condition40 years old6,876 vehicles/day
Location
| State | Washington |
| County | Thurston |
| Location | 1.2 N Jct US 101 |
| Carries | Plum St-n Ramp |
| Crosses | I-5 |
| Coordinates | 47.03581, -122.88586 |
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 | Box Beam - Multiple |
| Total Length | 270.0 ft (82.3 m) |
| Max Span | 133.9 ft (40.8 m) |
| Deck Width | 30.8 ft (9.4 m) |
| Deck Area | 773.6 sq m |
| Main Spans | 2 |
| Year Built | 1986 |
Traffic
| Avg Daily Traffic | 6,876 (2023) |
| Truck Traffic | 5% |
| Lanes On Bridge | 1 |
| Lanes Under Bridge | 8 |
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 | 0012835E0000000 |