Butterfly AVE over Sacramento River
Fair Condition111 years old320 vehicles/day
Location
| State | California |
| County | Siskiyou |
| Location | W Of Rio Blanco RD |
| Carries | Butterfly AVE |
| Crosses | Sacramento River |
| Coordinates | 41.20845, -122.27164 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 5 (Fair) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 4 (Poor) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Girder and Floorbeam |
| Total Length | 83.0 ft (25.3 m) |
| Max Span | 80.1 ft (24.4 m) |
| Deck Width | 29.5 ft (9 m) |
| Deck Area | 227.7 sq m |
| Main Spans | 1 |
| Year Built | 1915 (reconstructed 1956) |
Traffic
| Avg Daily Traffic | 320 (2011) |
| Truck Traffic | 5% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 623 |
| Inspection Frequency | Every 24 months |
| Owner | City/Municipal Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 02C0076 |