State Route 139 over Up Rr
Fair Condition72 years old2,000 vehicles/day
Location
| State | California |
| County | Modoc |
| Location | 02-mod-139-30.63 |
| Carries | State Route 139 |
| Crosses | Up Rr |
| Coordinates | 41.70556, -121.28111 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 6 (Satisfactory) |
| Superstructure | 6 (Satisfactory) |
| Substructure | 6 (Satisfactory) |
| Scour Critical | Not applicable |
Physical Characteristics
| Material | Steel |
| Design | Stringer/Multi-beam |
| Total Length | 94.2 ft (28.7 m) |
| Max Span | 46.9 ft (14.3 m) |
| Deck Width | 35.4 ft (10.8 m) |
| Deck Area | 310.0 sq m |
| Main Spans | 1 |
| Year Built | 1954 (reconstructed 1994) |
Traffic
| Avg Daily Traffic | 2,000 (2015) |
| Truck Traffic | 13% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 03 0033 |