Parnum Road (us20 over North Fork Cache Creek
Good Condition5 years old1 vehicles/day
Location
| State | California |
| County | Lake |
| Location | 4.7 Miles NW Of Clearlake |
| Carries | Parnum Road (us20 |
| Crosses | North Fork Cache Creek |
| Coordinates | 39.00062, -122.55565 |
Condition Ratings
| Overall Condition | Good |
| Deck | 8 (Very Good) |
| Superstructure | 8 (Very Good) |
| Substructure | 8 (Very Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 5 — Stable for scour |
Physical Characteristics
| Material | Steel |
| Design | Truss - Thru |
| Total Length | 103.7 ft (31.6 m) |
| Max Span | 99.1 ft (30.2 m) |
| Deck Width | 12.5 ft (3.8 m) |
| Deck Area | 120.1 sq m |
| Main Spans | 1 |
| Year Built | 2021 |
Traffic
| Avg Daily Traffic | 1 (2023) |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 423 |
| Inspection Frequency | Every 24 months |
| Owner | Bureau of Land Management |
| Historical Significance | Historical significance is not determined |
| Structure Number | 0000000L2132227 |