Road 59 over Colusa Drain
Good Condition81 years old113 vehicles/day
Location
| State | California |
| County | Glenn |
| Location | 1.4 Mi W HWY 45 |
| Carries | Road 59 |
| Crosses | Colusa Drain |
| Coordinates | 39.48124, -122.04743 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 3 — Scour critical |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 61.0 ft (18.6 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 21.7 ft (6.6 m) |
| Deck Area | 122.8 sq m |
| Main Spans | 3 |
| Year Built | 1945 |
Traffic
| Avg Daily Traffic | 113 (2011) |
| Truck Traffic | 30% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 224 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 11C0139 |