Mount Lassen DR SB over Miller Creek
Fair Condition101 years old980 vehicles/day
Location
| State | California |
| County | Marin |
| Location | 0.06 Mi N Lucas Valley RD |
| Carries | Mount Lassen DR SB |
| Crosses | Miller Creek |
| Coordinates | 38.02608, -122.56876 |
Condition Ratings
| Overall Condition | Fair |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 6 (Satisfactory) |
| Channel/Waterway | 8 (Very Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete |
| Design | Slab |
| Total Length | 30.2 ft (9.2 m) |
| Max Span | 28.9 ft (8.8 m) |
| Deck Width | 23.6 ft (7.2 m) |
| Deck Area | 66.2 sq m |
| Main Spans | 1 |
| Year Built | 1925 |
Traffic
| Avg Daily Traffic | 980 (1973) |
| Truck Traffic | 2% |
| Lanes On Bridge | 1 |
Inspection & Ownership
| Last Inspection | 823 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 27C0134 |