Walker Avenue over Colgan Ck Fld Cntrl Chan
Good Condition29 years old150 vehicles/day
Location
| State | California |
| County | Sonoma |
| Location | 0.7 Mi S Todd RD |
| Carries | Walker Avenue |
| Crosses | Colgan Ck Fld Cntrl Chan |
| Coordinates | 38.37605, -122.76363 |
Condition Ratings
| Overall Condition | Good |
| Deck | 7 (Good) |
| Superstructure | 7 (Good) |
| Substructure | 7 (Good) |
| Channel/Waterway | 7 (Good) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Concrete Continuous |
| Design | Slab |
| Total Length | 70.5 ft (21.5 m) |
| Max Span | 34.1 ft (10.4 m) |
| Deck Width | 28.9 ft (8.8 m) |
| Deck Area | 189.2 sq m |
| Main Spans | 2 |
| Year Built | 1997 |
Traffic
| Avg Daily Traffic | 150 (2015) |
| Truck Traffic | 1% |
| Lanes On Bridge | 2 |
Inspection & Ownership
| Last Inspection | November 2024 |
| Inspection Frequency | Every 48 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 20C0513 |