State Route 299 over Rattlesnake Creek
Good Condition46 years old3,000 vehicles/day
Location
| State | California |
| County | Modoc |
| Location | 02-mod-299-37.80 |
| Carries | State Route 299 |
| Crosses | Rattlesnake Creek |
| Coordinates | 41.49763, -120.59646 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 71.9 ft (21.9 m) |
| Max Span | 27.9 ft (8.5 m) |
| Deck Width | 43.6 ft (13.3 m) |
| Deck Area | 291.3 sq m |
| Main Spans | 3 |
| Year Built | 1980 |
Traffic
| Avg Daily Traffic | 3,000 (2015) |
| Truck Traffic | 20% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | State Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 03 0008 |