Kowolski Road over Clear Lake Dam Spillway
Good Condition27 years old1 vehicles/day
Location
| State | California |
| County | Modoc |
| Location | 40 Mi SE Of Klamath Falls |
| Carries | Kowolski Road |
| Crosses | Clear Lake Dam Spillway |
| Coordinates | 41.92653, -121.07608 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 9 (Excellent) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Prestressed Concrete |
| Design | Box Beam - Multiple |
| Total Length | 101.0 ft (30.8 m) |
| Max Span | 99.4 ft (30.3 m) |
| Deck Width | 16.1 ft (4.9 m) |
| Deck Area | 150.9 sq m |
| Main Spans | 1 |
| Year Built | 1999 (reconstructed 2001) |
Traffic
| Avg Daily Traffic | 1 (2007) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 121 |
| Inspection Frequency | Every 48 months |
| Owner | Bureau of Reclamation |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | KLAM-001 |