Road 16n30 over Alley Creek
Good Condition54 years old25 vehicles/day
Location
| State | California |
| County | Lake |
| Location | 1.6 Mi. N.e. Uplake R.s. |
| Carries | Road 16n30 |
| Crosses | Alley Creek |
| Coordinates | 39.19861, -122.85989 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 6 (Satisfactory) |
| Scour Critical | 4 — Foundations need monitoring |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 42.7 ft (13 m) |
| Max Span | 40.0 ft (12.2 m) |
| Deck Width | 14.8 ft (4.5 m) |
| Deck Area | 58.5 sq m |
| Main Spans | 1 |
| Year Built | 1972 |
Traffic
| Avg Daily Traffic | 25 (1992) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | U.S. Forest Service |
| Historical Significance | Historical significance is not determined |
| Structure Number | 050854000001006 |