Interstate 5 over Willow Street
Good Condition66 years old18,000 vehicles/day
Location
| State | California |
| County | Siskiyou |
| Location | 02-sis-005-2.09-dmr |
| Carries | Interstate 5 |
| Crosses | Willow Street |
| Coordinates | 41.21170, -122.27446 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Tee Beam |
| Total Length | 147.3 ft (44.9 m) |
| Max Span | 57.1 ft (17.4 m) |
| Deck Width | 86.6 ft (26.4 m) |
| Deck Area | 1185.4 sq m |
| Main Spans | 3 |
| Year Built | 1960 (reconstructed 1987) |
Traffic
| Avg Daily Traffic | 18,000 (2024) |
| Truck Traffic | 28% |
| Lanes On Bridge | 4 |
| Lanes Under Bridge | 2 |
Inspection & Ownership
| Last Inspection | 724 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02 0078 |